Moving catwalks from turf to obj

Major code improvement that has been long overdue. The changes have been
thoroughly tested and everything appears to be working fine

- Move catwalks from turf/[retarded path]/catwalk to
obj/structure/catwalk. A dm file has been added to that effect
- Remove iscatwalk() helper check (not needed for an obj/)
- Lattice code has been used -to great effect- to recode catwalks. No
more hardcored nonsense to "make it like there's a space tile
underneath", now there IS space underneath. This should also fix trace
gas problems often witnessed during Derelict plasma floods
- Use relativewall method. There should have been no functional changes.
Catwalks update when new catwalks are added (not when surrounding
catwalks are destroyed, but it still seems logical)
- Add a in-house ex_act system to boot (to compensate for the fact
catwalks no longer use floor's ex_act). The catwalk is either destroyed,
replaced with lattice (add lattice at location, delete catwalk) or
unscathed
- Remove a lot of spaghetti code that has creeped up into ZAS/Atmos
systems and even into tile painter code since catwalks no longer run ZAS
loops and aren't considered turfs anymore
- All maps have been updated to the new catwalk system (otherwise the
map doesn't load, duh)
- Bit of spaghetti code in cable.dm (both item and structure) since
until then cable was NEVER laid on "objects". Works as intended
- Space has been changed to intact = 0. There's no reason for space to
be "intact" because there is only one version of space tiles, and it
fucks with wire placement

Confirmed working :

- Space automatically appears under the tile, catwalks tiles thus act
100 % like space tiles without hardcoding
- Construction and deconstruction works flawlessly. You do need to
precisely click the catwalk grating to deconstruct since the obj/
catwalk uses transparency correctly, but lo and behold, it's a feature
- Explosions function as intended when targetting catwalks (lots of hole
at the center, pepperoni at a distance)
- Cable-related stuff working (laying cable on catwalk, having cable on
catwalks in general)
- Boxstation, Defficiency and Metaclub updated
- Include list updated

Everything should be functional and was tested, but please outline
anything that looks like it'd work badly

baystation12.dme

@@ -723,6 +723,7 @@
 #include "code\game\objects\storage\coat.dm"
 #include "code\game\objects\structures\barsign.dm"
 #include "code\game\objects\structures\bedsheet_bin.dm"
+#include "code\game\objects\structures\catwalk.dm"
 #include "code\game\objects\structures\coatrack.dm"
 #include "code\game\objects\structures\displaycase.dm"
 #include "code\game\objects\structures\door_assembly.dm"

code/ATMOSPHERICS/datum_pipeline.dm

@@ -134,7 +134,7 @@
 	var/datum/gas_mixture/air_sample = air.remove_ratio(mingle_volume/air.volume)
 	air_sample.volume = mingle_volume
 
-	if(istype(target) && target.zone && !iscatwalk(target))
+	if(istype(target) && target.zone)
 		//Have to consider preservation of group statuses
 		var/datum/gas_mixture/turf_copy = new
 
@@ -156,7 +156,7 @@
 		//turf_air already modified by equalize_gases()
 
 	/*
-	if(istype(target) && !target.processing && !iscatwalk(target))
+	if(istype(target) && !target.processing)
 		if(target.air)
 			if(target.air.check_tile_graphic())
 				target.update_visuals(target.air)

code/ZAS/Connection.dm

@@ -66,7 +66,7 @@ Class Procs:
 	src.A = A
 	src.B = B
 	zoneA = A.zone
-	if(!istype(B) || iscatwalk(B))
+	if(!istype(B))
 		mark_space()
 		edge = air_master.get_edge(A.zone,B)
 		edge.add_connection(src)
@@ -99,7 +99,7 @@ Class Procs:
 
 /connection/proc/update()
 	//world << "Updated, \..."
-	if(!istype(A,/turf/simulated) || iscatwalk(A))
+	if(!istype(A,/turf/simulated))
 		//world << "Invalid A."
 		erase()
 		return
@@ -115,7 +115,7 @@ Class Procs:
 		else
 			mark_direct()
 
-	var/b_is_space = (!istype(B,/turf/simulated) || iscatwalk(B))
+	var/b_is_space = (!istype(B,/turf/simulated))
 
 	if(state & CONNECTION_SPACE)
 		if(!b_is_space)

code/ZAS/Controller.dm

@@ -104,7 +104,6 @@ Class Procs:
 	var/simulated_turf_count = 0
 
 	for(var/turf/simulated/S in world)
-		if(iscatwalk(S)) continue
 		simulated_turf_count++
 		S.update_air_properties()
 
@@ -246,7 +245,7 @@ Total Unsimulated Turfs: [world.maxx*world.maxy*world.maxz - simulated_turf_coun
 	if(block & AIR_BLOCKED) return
 
 	var/direct = !(block & ZONE_BLOCKED)
-	var/space = (!istype(B) || iscatwalk(B))
+	var/space = (!istype(B))
 
 	if(direct && !space)
 		if(equivalent_pressure(A.zone,B.zone) || current_cycle == 0)

code/ZAS/Turf.dm

@@ -33,7 +33,6 @@
 		gasGraphics = overlayGraphics.Copy()
 
 /turf/proc/update_air_properties()
-	if(iscatwalk(src)) return
 	var/block = c_airblock(src)
 	if(block & AIR_BLOCKED)
 		//dbg(blocked)
@@ -61,7 +60,7 @@
 		if(r_block & AIR_BLOCKED)
 			continue
 
-		if(istype(unsim, /turf/simulated) && !iscatwalk(unsim))
+		if(istype(unsim, /turf/simulated))
 
 			var/turf/simulated/sim = unsim
 			if(air_master.has_valid_zone(sim))
@@ -69,7 +68,6 @@
 				air_master.connect(sim, src)
 
 /turf/simulated/update_air_properties()
-	if(iscatwalk(src)) return
 	if(zone && zone.invalid)
 		c_copy_air()
 		zone = null //Easier than iterating through the list at the zone.
@@ -124,7 +122,7 @@
 
 			//Check that our zone hasn't been cut off recently.
 			//This happens when windows move or are constructed. We need to rebuild.
-			if((previously_open & d) && istype(unsim, /turf/simulated) && !iscatwalk(unsim))
+			if((previously_open & d) && istype(unsim, /turf/simulated))
 				var/turf/simulated/sim = unsim
 				if(sim.zone == zone)
 					zone.rebuild()
@@ -134,7 +132,7 @@
 
 		open_directions |= d
 
-		if(istype(unsim, /turf/simulated) && !iscatwalk(unsim))
+		if(istype(unsim, /turf/simulated))
 
 			var/turf/simulated/sim = unsim
 			if(air_master.has_valid_zone(sim))

code/ZAS/Zone.dm

@@ -91,7 +91,6 @@ Class Procs:
 #endif
 	c_invalidate()
 	for(var/turf/simulated/T in contents)
-		if(iscatwalk(T)) continue
 		into.add(T)
 		#ifdef ZASDBG
 		T.dbg(merged)

code/__HELPERS/unsorted.dm

@@ -1333,11 +1333,6 @@ proc/rotate_icon(file, state, step = 1, aa = FALSE)
 
 	return result
 
-/proc/iscatwalk(atom/A)
-	if(istype(A, /turf/simulated/floor/plating/airless/catwalk))
-		return 1
-	return 0
-
 /proc/has_edge(obj/O as obj)
 	if (!O) return 0
 	if(O.edge) return 1

code/game/objects/items/stacks/cable.dm

@@ -168,6 +168,51 @@ var/global/list/datum/stack_recipe/cable_recipes = list ( \
 				getFromPool(/obj/item/stack/cable_coil, C.loc)
 				returnToPool(C)
 
+//I really wish that redundant shit wasn't needed, but snowflake code yeah
+/obj/item/stack/cable_coil/proc/catwalk_place(obj/structure/catwalk/Catwalk, mob/user)
+
+	if(get_dist(Catwalk.loc, user) > 1)	//too far
+		user << "You can't lay cable at a place that far away."
+		return
+
+	var/dirn
+
+	if(user.loc == Catwalk.loc)
+		dirn = user.dir			// if laying on the tile we're on, lay in the direction we're facing
+	else
+		dirn = get_dir(Catwalk.loc, user)
+
+	for(var/obj/structure/cable/LC in Catwalk.loc)
+		if(LC.d2 == dirn && LC.d1 == 0)
+			user << "There's already a cable at that position."
+			return
+
+	var/obj/structure/cable/C = getFromPool(/obj/structure/cable, Catwalk.loc)
+	C.cableColor(_color)
+
+	// set up the new cable
+	C.d1 = 0 // it's a O-X node cable
+	C.d2 = dirn
+	C.add_fingerprint(user)
+	C.update_icon()
+
+	//create a new powernet with the cable, if needed it will be merged later
+	var/datum/powernet/PN = new()
+	PN.add_cable(C)
+
+	C.mergeConnectedNetworks(C.d2)		// merge the powernet with adjacents powernets
+	C.mergeConnectedNetworksOnTurf()	// merge the powernet with on turf powernets
+
+	if(C.d2 & (C.d2 - 1)) // if the cable is layed diagonally, check the others 2 possible directions
+		C.mergeDiagonalsNetworks(C.d2)
+
+	use(1)
+
+	if(C.shock(user, 50))
+		if(prob(50)) // fail
+			getFromPool(/obj/item/stack/cable_coil, C.loc)
+			returnToPool(C)
+
 // called when cable_coil is click on an installed obj/cable
 // or click on a turf that already contains a "node" cable
 /obj/item/stack/cable_coil/proc/cable_join(obj/structure/cable/C, mob/user)

code/game/objects/items/stacks/rods.dm

@@ -22,7 +22,7 @@
 
 /obj/item/stack/rods/afterattack(atom/Target, mob/user, adjacent, params)
 	if(adjacent)
-		if (isturf(Target) || istype(Target, /obj/structure/lattice))
+		if(isturf(Target) || istype(Target, /obj/structure/lattice))
 			var/turf/T = get_turf(Target)
 			var/obj/item/stack/rods/R = src
 			var/obj/structure/lattice/L = T.canBuildCatwalk(R)
@@ -41,7 +41,7 @@
 					playsound(src, 'sound/weapons/Genhit.ogg', 50, 1)
 					user << "<span class='notice'>You build a catwalk!</span>"
 					R.use(2)
-					T.ChangeTurf(/turf/simulated/floor/plating/airless/catwalk)
+					new /obj/structure/catwalk(T)
 					qdel(L)
 					return
 
@@ -103,8 +103,8 @@
 			return
 
 		var/obj/structure/grille/Grille = getFromPool(/obj/structure/grille, user.loc)
-		user << "<span class='notice'>You assembled a grille!</span>"
 		if(!Grille)
 			Grille = new(user.loc)
+		user << "<span class='notice'>You assembled a grille!</span>"
 		Grille.add_fingerprint(user)
 		use(2)

code/game/objects/items/weapons/tile_painter.dm

@@ -448,8 +448,7 @@ var/global/list/paint_variants = list(
 		return 0
 	if(istype(A,/area/shuttle)||istype(A,/turf/space/transit))
 		return 0
-
-	if(!(istype(A, /turf/simulated/floor)) || istype(A, /turf/simulated/floor/plating/airless/catwalk)) //fuck catwalks
+	if(!(istype(A, /turf/simulated/floor)))
 		return 0
 
 	var/turf/simulated/floor/test = get_turf(A) //it should be the simulated floor type

code/game/objects/structures/catwalk.dm

@@ -0,0 +1,60 @@
+/obj/structure/catwalk
+	icon = 'icons/turf/catwalks.dmi'
+	icon_state = "catwalk0"
+	name = "catwalk"
+	desc = "Cats really don't like these things."
+	density = 0
+	anchored = 1.0
+	layer = 2.3 //under pipes
+
+	canSmoothWith = "/obj/structure/catwalk=0"
+
+/obj/structure/catwalk/New(loc)
+
+	..(loc)
+
+	relativewall()
+	relativewall_neighbours()
+
+/obj/structure/catwalk/relativewall()
+
+	var/junction = findSmoothingNeighbors()
+	icon_state = "catwalk[junction]"
+
+/obj/structure/catwalk/isSmoothableNeighbor(atom/A)
+
+	if(istype(A, /turf/space))
+		return 0
+	return ..()
+
+/obj/structure/catwalk/ex_act(severity)
+	switch(severity)
+		if(1.0)
+			qdel(src)
+		if(2.0)
+			if(prob(75))
+				qdel(src)
+			else
+				new /obj/structure/lattice(src.loc)
+				qdel(src)
+		if(3.0)
+			if(prob(10))
+				new /obj/structure/lattice(src.loc)
+				qdel(src)
+
+/obj/structure/catwalk/attackby(obj/item/C as obj, mob/user as mob)
+	if(!C || !user)
+		return 0
+	if(istype(C, /obj/item/weapon/screwdriver))
+		user << "<span class='notice'>You begin undoing the screws holding the catwalk together.</span>"
+		playsound(src, 'sound/items/Screwdriver.ogg', 80, 1)
+		if(do_after(user, 30))
+			user << "<span class='notice'>You finish taking taking the catwalk apart.</span>"
+			new /obj/item/stack/rods(src.loc, 2)
+			new /obj/structure/lattice(src.loc)
+			qdel(src)
+		return
+
+	if(istype(C, /obj/item/stack/cable_coil))
+		var/obj/item/stack/cable_coil/coil = C
+		coil.catwalk_place(src, user)

code/game/objects/structures/lattice.dm

@@ -8,7 +8,7 @@
 	layer = 2.3 //under pipes
 	//	flags = CONDUCT
 
-	canSmoothWith = "/obj/structure/lattice=0&/turf=0"
+	canSmoothWith = "/obj/structure/lattice=0&/obj/structure/catwalk=0&/turf=0"
 
 /obj/structure/lattice/New(loc)
 	..(loc)

code/game/turfs/simulated/floor_types.dm

@@ -334,68 +334,3 @@
 	oxygen=0 // BIRDS HATE OXYGEN FOR SOME REASON
 	nitrogen = MOLES_O2STANDARD+MOLES_N2STANDARD // So it totals to the same pressure
 	//icon = 'icons/turf/shuttle-debug.dmi'
-
-
-// CATWALKS
-// Space and plating, all in one buggy fucking turf!
-/turf/simulated/floor/plating/airless/catwalk
-	icon = 'icons/turf/catwalks.dmi'
-	icon_state = "catwalk0"
-	name = "catwalk"
-	desc = "Cats really don't like these things."
-
-	temperature = TCMB
-	thermal_conductivity = OPEN_HEAT_TRANSFER_COEFFICIENT
-	heat_capacity = 700000
-
-	lighting_lumcount = 4		//starlight
-
-	intact = 0
-
-	soot_type = null
-	melt_temperature = 0 // Doesn't melt.
-
-	New()
-		..()
-		// Fucking cockshit dickfuck shitslut
-		name = "catwalk"
-		update_icon(1)
-
-	update_icon(var/propogate=1)
-		underlays.len = 0
-		underlays += new /icon('icons/turf/space.dmi',"[((x + y) ^ ~(x * y) + z) % 25]")
-
-		var/dirs = 0
-		for(var/direction in cardinal)
-			var/turf/T = get_step(src,direction)
-			if(T.is_catwalk())
-				var/turf/simulated/floor/plating/airless/catwalk/C=T
-				dirs |= direction
-				if(propogate)
-					C.update_icon(0)
-		icon_state="catwalk[dirs]"
-
-
-	attackby(obj/item/C as obj, mob/user as mob)
-		if(!C || !user)
-			return 0
-		if(istype(C, /obj/item/weapon/screwdriver))
-			user << "<span class='notice'>You begin undoing the screws holding the catwalk together.</span>"
-			playsound(src, 'sound/items/Screwdriver.ogg', 80, 1)
-			if(do_after(user, 30))
-				user << "<span class='notice'>You finish taking taking the catwalk apart.</span>"
-				new /obj/item/stack/rods(src, 2)
-				ReplaceWithLattice()
-				// Update adjacent catwalk icons
-				for (var/direction in cardinal)
-					var/turf/T = get_step(src, direction)
-					if (T.is_catwalk())
-						T:update_icon(0)
-			return
-
-		if(istype(C, /obj/item/stack/cable_coil))
-			var/obj/item/stack/cable_coil/coil = C
-			coil.turf_place(src, user)
-
-	is_catwalk()
-		return 1

code/game/turfs/space/space.dm

@@ -7,6 +7,7 @@
 	temperature = TCMB
 	thermal_conductivity = OPEN_HEAT_TRANSFER_COEFFICIENT
 	heat_capacity = 700000
+	intact = 0 //No seriously, that's not a joke. Allows cable to be laid PROPERLY on catwalks
 
 /turf/space/New()
 	if(!istype(src, /turf/space/transit))

code/game/turfs/turf.dm

@@ -275,14 +275,14 @@
 
 	if(connections) connections.erase_all()
 
-	if(istype(src,/turf/simulated) && !iscatwalk(src))
+	if(istype(src,/turf/simulated))
 		//Yeah, we're just going to rebuild the whole thing.
 		//Despite this being called a bunch during explosions,
 		//the zone will only really do heavy lifting once.
 		var/turf/simulated/S = src
 		env = S.air //Get the air before the change
 		if(S.zone) S.zone.rebuild()
-	if(istype(src,/turf/simulated/floor) && !iscatwalk(src))
+	if(istype(src,/turf/simulated/floor))
 		var/turf/simulated/floor/F = src
 		if(F.floor_tile)
 			returnToPool(F.floor_tile)

code/modules/mob/mob_movement.dm

@@ -474,6 +474,8 @@
 
 	if(!dense_object && (locate(/obj/structure/lattice) in oview(1, src)))
 		dense_object++
+	if(!dense_object && (locate(/obj/structure/catwalk) in oview(1, src)))
+		dense_object++
 
 	//Lastly attempt to locate any dense objects we could push off of
 	//TODO: If we implement objects drifing in space this needs to really push them

code/modules/power/cable.dm

@@ -73,7 +73,10 @@ By design, d1 is the smallest direction and d2 is the highest
 	d2 = text2num(copytext(icon_state, dash + 1))
 
 	var/turf/T = src.loc	// hide if turf is not intact
-	if(!istype(T)) return
+	var/obj/structure/catwalk/Catwalk = (locate(/obj/structure/catwalk) in get_turf(T))
+	if(!istype(T))
+		if(!Catwalk)
+			return //It's just space, abort
 	if(level == 1)
 		hide(T.intact)
 
@@ -130,7 +133,7 @@ By design, d1 is the smallest direction and d2 is the highest
 /obj/structure/cable/attackby(obj/item/W, mob/user)
 	var/turf/T = src.loc
 
-	if(T.intact)
+	if(isturf(T) && T.intact) //Exception for catwalks
 		return
 
 	if(istype(W, /obj/item/weapon/wirecutters))

maps/defficiency.dmm

@@ -3307,7 +3307,7 @@
 "blE" = (/obj/structure/table,/obj/item/stack/cable_coil{pixel_x = 3; pixel_y = -7},/obj/item/stack/cable_coil,/obj/item/weapon/circuitboard/airlock,/obj/item/weapon/circuitboard/airlock,/turf/simulated/floor,/area/engineering/engine)
 "blF" = (/obj/machinery/light/small,/turf/simulated/floor/plating,/area/engineering/engine)
 "blG" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; layer = 4; name = "EXTERNAL AIRLOCK"; pixel_y = 32},/turf/simulated/floor/plating,/area/engineering/engine)
-"blH" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk,/area)
+"blH" = (/turf/space,/obj/structure/catwalk,/area)
 "blI" = (/obj/effect/decal/cleanable/dirt,/obj/machinery/atmospherics/binary/valve{dir = 1},/obj/effect/decal/warning_stripes{tag = "icon-warning_corner"; icon_state = "warning_corner"; dir = 2},/turf/simulated/floor/plating,/area/maintenance/fsmaint)
 "blJ" = (/obj/machinery/power/smes,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning (NORTHWEST)"; icon_state = "warning"; dir = 9},/turf/simulated/floor,/area/engineering/engine)
 "blK" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/wall,/area/maintenance/asmaint2)
@@ -3459,7 +3459,7 @@
 "boA" = (/obj/structure/table,/obj/item/weapon/storage/toolbox/mechanical{pixel_x = 2; pixel_y = 3},/obj/item/weapon/storage/toolbox/mechanical{pixel_x = -2; pixel_y = -1},/obj/machinery/firealarm{pixel_y = 24},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/effect/decal/warning_stripes{tag = "icon-warning (EAST)"; icon_state = "warning"; dir = 4},/obj/item/weapon/reagent_containers/dropper,/obj/item/weapon/reagent_containers/glass/beaker{pixel_x = 8; pixel_y = 2},/obj/item/weapon/reagent_containers/glass/beaker{pixel_x = 8; pixel_y = 2},/turf/simulated/floor{icon_state = "white"},/area/science/lab)
 "boB" = (/obj/structure/closet/firecloset,/obj/structure/sign/pods{pixel_x = 32},/obj/effect/decal/warning_stripes{tag = "icon-warning (SOUTHEAST)"; icon_state = "warning"; dir = 6},/turf/simulated/floor,/area/engineering/engine)
 "boC" = (/obj/machinery/atmospherics/unary/portables_connector{dir = 1},/obj/machinery/portable_atmospherics/canister,/turf/simulated/floor/plating,/area/engineering/supermatter_room)
-"boD" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk,/area/shuttle/specops/station)
+"boD" = (/turf/space,/obj/structure/catwalk,/area/shuttle/specops/station)
 "boE" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/machinery/power/emitter,/turf/simulated/floor/plating,/area/security/vacantoffice)
 "boF" = (/obj/structure/window/reinforced,/obj/structure/table/reinforced,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/machinery/door_control{id_tag = "xenobio7"; name = "Containment Blast Doors"; pixel_y = 4; req_access_txt = "55"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "boG" = (/obj/machinery/power/emitter,/turf/simulated/floor/plating,/area/security/vacantoffice)
@@ -8352,10 +8352,10 @@
 "deF" = (/obj/structure/table,/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor,/area/derelict/bridge)
 "deG" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/camera{c_tag = "Bridge Maintenance"; dir = 4},/obj/effect/nmpi,/turf/simulated/floor/plating,/area/maintenance/maintcentral)
 "deH" = (/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/machinery/power/solar/panel/tracker,/turf/simulated/floor{icon_state = "solarpanel"},/area/djstation/solars)
-"deI" = (/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"deI" = (/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "deJ" = (/obj/machinery/power/solar/panel{id_tag = "djstationsolar"; name = "DJ Station Solar Array"},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/turf/simulated/floor{icon_state = "solarpanel"},/area/djstation/solars)
 "deK" = (/obj/machinery/power/solar/panel{id_tag = "djstationsolar"; name = "DJ Station Solar Array"},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor{icon_state = "solarpanel"},/area/djstation/solars)
-"deL" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"deL" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "deM" = (/obj/machinery/power/emitter{dir = 1},/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
 "deN" = (/obj/machinery/field_generator,/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
 "deO" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/window/reinforced,/turf/simulated/floor,/area/derelict/bridge/access)
@@ -8397,7 +8397,7 @@
 "dfy" = (/obj/structure/window/basic,/turf/simulated/floor,/area/derelict/bridge)
 "dfz" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dfA" = (/obj/machinery/telecomms/relay/preset/ruskie,/turf/simulated/floor{icon_state = "dark"},/area/djstation)
-"dfB" = (/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dfB" = (/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "dfC" = (/obj/item/clothing/head/helmet/swat,/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
 "dfD" = (/obj/item/weapon/shard{icon_state = "small"},/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
 "dfE" = (/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
@@ -8421,9 +8421,9 @@
 "dfW" = (/obj/item/weapon/storage/toolbox/electrical{pixel_x = 1; pixel_y = -1},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/airless,/area/derelict/bridge/access)
 "dfX" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/airless,/area/derelict/bridge/access)
 "dfY" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating/airless,/area/derelict/bridge/access)
-"dfZ" = (/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dfZ" = (/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "dga" = (/obj/machinery/light/small{dir = 4},/turf/simulated/floor/airless,/area/derelict/bridge/access)
-"dgb" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dgb" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk,/area/djstation/solars)
 "dgc" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/effect/decal/warning_stripes{tag = "icon-warning_corner (EAST)"; icon_state = "warning_corner"; dir = 4},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dgd" = (/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/effect/decal/warning_stripes{tag = "icon-warning (NORTH)"; icon_state = "warning"; dir = 1},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dge" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning_corner (NORTH)"; icon_state = "warning_corner"; dir = 1},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
@@ -8431,7 +8431,7 @@
 "dgg" = (/turf/simulated/floor/plating/airless,/area/derelict/bridge/access)
 "dgh" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dgi" = (/obj/item/weapon/shard{icon_state = "medium"},/turf/simulated/floor/plating/airless,/area/derelict/singularity_engine)
-"dgj" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dgj" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk,/area/djstation/solars)
 "dgk" = (/obj/machinery/power/solar/panel{id_tag = "djstationsolar"; name = "DJ Station Solar Array"},/obj/structure/cable,/turf/simulated/floor{icon_state = "solarpanel"},/area/djstation/solars)
 "dgl" = (/obj/effect/decal/warning_stripes{dir = 2; icon_state = "radiation-w"},/obj/machinery/door/window{dir = 2; name = "Radiation Zone Door"; req_access_txt = "0"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dgm" = (/obj/machinery/door/airlock/maintenance{name = "Tech Storage"; req_access_txt = "23"},/turf/simulated/floor/airless,/area/derelict/bridge/access)
@@ -8535,7 +8535,7 @@
 "dig" = (/obj/structure/table,/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
 "dih" = (/obj/structure/window/reinforced,/turf/simulated/floor/plating/airless,/area)
 "dii" = (/obj/structure/window/reinforced,/turf/simulated/floor/airless{icon_state = "white"},/area)
-"dij" = (/obj/structure/disposalpipe/segment,/turf/simulated/floor/plating/airless/catwalk,/area)
+"dij" = (/obj/structure/disposalpipe/segment,/obj/structure/catwalk,/area)
 "dik" = (/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor,/area/derelict/arrival)
 "dil" = (/obj/structure/table,/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor{dir = 1; icon_state = "chapel"},/area/derelict/medical/chapel)
 "dim" = (/turf/simulated/floor{dir = 4; icon_state = "chapel"},/area/derelict/medical/chapel)
@@ -8579,7 +8579,7 @@
 "diY" = (/obj/machinery/light,/turf/simulated/floor{icon_state = "cafeteria"; dir = 5},/area/djstation)
 "diZ" = (/obj/machinery/sleeper,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
 "dja" = (/obj/machinery/sleep_console,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
-"djb" = (/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet,/turf/simulated/floor/plating/airless/catwalk,/area)
+"djb" = (/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet,/obj/structure/catwalk,/area)
 "djc" = (/obj/item/stack/medical/ointment,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
 "djd" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
 "dje" = (/obj/structure/closet/l3closet/general,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/medical)
@@ -8694,7 +8694,7 @@
 "dlj" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/airless,/area/derelict/hallway/secondary)
 "dlk" = (/obj/item/stack/cable_coil/cut,/turf/simulated/floor/plating/airless,/area/derelict/hallway/primary)
 "dll" = (/turf/simulated/floor/airless,/area/derelict/hallway/secondary)
-"dlm" = (/turf/simulated/floor/plating/airless/catwalk,/area)
+"dlm" = (/obj/structure/catwalk,/area)
 "dln" = (/obj/machinery/door/airlock/maintenance{name = "Aux Storage"; req_access_txt = "23"},/turf/simulated/floor/plating/airless,/area/derelict/hallway/secondary)
 "dlo" = (/obj/machinery/atmospherics/pipe/simple/insulated/hidden/blue{dir = 4},/obj/machinery/light/small{dir = 1},/turf/simulated/floor/bluegrid{name = "Mainframe Base"; nitrogen = 100; oxygen = 0; temperature = 80},/area/derelict/research)
 "dlp" = (/obj/machinery/atmospherics/pipe/simple/insulated/hidden/blue{dir = 4},/turf/simulated/floor/bluegrid{icon_state = "dark"; name = "Mainframe Floor"; nitrogen = 100; oxygen = 0; temperature = 80},/area/derelict/research)
@@ -9082,9 +9082,9 @@
 "dsH" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor,/area/research_outpost/iso1)
 "dsI" = (/obj/machinery/power/apc{cell_type = 0; icon_state = "apc1"; opened = 1; pixel_y = -24},/obj/item/weapon/cell/high,/turf/simulated/floor/plating/airless,/area/derelict/research)
 "dsJ" = (/obj/structure/closet/crate,/obj/item/ammo_storage/magazine/c45,/obj/item/ammo_storage/magazine/c45,/obj/item/weapon/storage/box/dartshells,/obj/item/weapon/storage/box/lethalshells,/obj/machinery/power/apc{cell_type = 10000; dir = 1; name = "Syndicate Ship Sub-Systems APC"; pixel_y = 24; req_access = null; start_charge = 100},/turf/unsimulated/floor{icon_state = "dark"},/area/syndicate_station/start)
-"dsK" = (/turf/space,/obj/machinery/atmospherics/unary/cap/visible{dir = 1},/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
+"dsK" = (/turf/space,/obj/machinery/atmospherics/unary/cap/visible{dir = 1},/obj/structure/catwalk,/area/derelict/atmos)
 "dsL" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor,/area/research_outpost/gearstore)
-"dsM" = (/obj/machinery/computer/general_air_control/large_tank_control{frequency = 1438; input_tag = "tox_in"; name = "Toxin Supply Control"; output_tag = "tox_out"; sensors = list("tox_sensor" = "Tank")},/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
+"dsM" = (/obj/machinery/computer/general_air_control/large_tank_control{frequency = 1438; input_tag = "tox_in"; name = "Toxin Supply Control"; output_tag = "tox_out"; sensors = list("tox_sensor" = "Tank")},/obj/structure/catwalk,/area/derelict/atmos)
 "dsN" = (/obj/structure/bookcase/manuals/xenoarchaeology,/turf/simulated/floor/wood,/area/research_outpost/hallway)
 "dsO" = (/obj/structure/table,/obj/item/weapon/folder,/obj/item/weapon/paper_bin,/obj/item/weapon/pen,/turf/simulated/floor/wood,/area/research_outpost/hallway)
 "dsP" = (/obj/structure/table,/obj/item/device/camera,/turf/simulated/floor/wood,/area/research_outpost/hallway)
@@ -9920,7 +9920,7 @@
 "dIW" = (/obj/structure/stool/bed/chair/holowood/normal{dir = 1},/turf/simulated/floor/holofloor{dir = 4; icon_state = "carpet9-4"},/area/holodeck/source_meetinghall)
 "dIX" = (/obj/structure/stool/bed/chair/holowood/normal{dir = 1},/turf/simulated/floor/holofloor{dir = 4; icon_state = "carpet5-1"},/area/holodeck/source_meetinghall)
 "dIY" = (/obj/structure/table,/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50; pixel_x = 2; pixel_y = 2},/obj/machinery/atmospherics/pipe/simple/cyan/visible,/obj/item/weapon/pipe_dispenser,/turf/simulated/floor,/area/engineering/atmos)
-"dIZ" = (/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
+"dIZ" = (/obj/structure/catwalk,/area/derelict/atmos)
 "dJa" = (/turf/simulated/floor,/area/derelict/atmos)
 "dJb" = (/turf/simulated/wall,/area/derelict/atmos)
 "dJc" = (/turf/simulated/floor/plating/airless{broken = 1; icon_state = "panelscorched"},/area/derelict/atmos)

maps/metaclub.dmm

@@ -9,41 +9,41 @@
 "aai" = (/obj/structure/grille,/obj/structure/lattice,/turf/space,/area)
 "aaj" = (/obj/structure/grille{density = 0; icon_state = "brokengrille"},/obj/structure/lattice,/turf/space,/area)
 "aak" = (/obj/structure/lattice,/turf/space,/area)
-"aal" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel/tracker,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/solar/auxstarboard)
-"aam" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
+"aal" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel/tracker,/obj/structure/catwalk{icon_state = "catwalk2"},/area/solar/auxstarboard)
+"aam" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
 "aan" = (/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel{id_tag = "forestarboard"; name = "Fore-Starboard Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/auxstarboard)
-"aao" = (/turf/space,/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
+"aao" = (/turf/space,/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
 "aap" = (/turf/space,/area/shuttle/syndicate_elite/station)
-"aaq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/auxstarboard)
-"aar" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
-"aas" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
-"aat" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/solar/auxstarboard)
-"aau" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
-"aav" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
-"aaw" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/auxstarboard)
-"aax" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel/tracker,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/solar/auxport)
+"aaq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/auxstarboard)
+"aar" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
+"aas" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
+"aat" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk15"},/area/solar/auxstarboard)
+"aau" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
+"aav" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxstarboard)
+"aaw" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/auxstarboard)
+"aax" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel/tracker,/obj/structure/catwalk{icon_state = "catwalk2"},/area/solar/auxport)
 "aay" = (/obj/structure/cable,/obj/machinery/power/solar/panel{id_tag = "forestarboard"; name = "Fore-Starboard Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/auxstarboard)
-"aaz" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
-"aaA" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
+"aaz" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
+"aaA" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
 "aaB" = (/turf/simulated/floor/engine,/area/maintenance/fore)
 "aaC" = (/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel{id_tag = "foreport"; name = "Fore-Port Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/auxport)
-"aaD" = (/turf/space,/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
-"aaE" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/auxport)
-"aaF" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
-"aaG" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
-"aaH" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/solar/auxport)
-"aaI" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
-"aaJ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
-"aaK" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/auxport)
+"aaD" = (/turf/space,/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
+"aaE" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/auxport)
+"aaF" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
+"aaG" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
+"aaH" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk15"},/area/solar/auxport)
+"aaI" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
+"aaJ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
+"aaK" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/auxport)
 "aaL" = (/obj/structure/cable,/obj/machinery/power/solar/panel{id_tag = "foreport"; name = "Fore-Port Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/auxport)
-"aaM" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
+"aaM" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
 "aaN" = (/turf/simulated/shuttle/wall{tag = "icon-swall_s6"; icon_state = "swall_s6"; dir = 2},/area/shuttle/escape_pod2/station)
 "aaO" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 5; health = 1e+007},/turf/simulated/shuttle/plating,/area/shuttle/escape_pod2/station)
 "aaP" = (/turf/simulated/shuttle/wall{tag = "icon-swall_s10"; icon_state = "swall_s10"; dir = 2},/area/shuttle/escape_pod2/station)
 "aaQ" = (/turf/space,/area/syndicate_station/northeast)
 "aaR" = (/turf/simulated/shuttle/wall{tag = "icon-swall3"; icon_state = "swall3"; dir = 2},/area/shuttle/escape_pod2/station)
 "aaS" = (/obj/structure/stool/bed/chair{dir = 1},/obj/machinery/status_display{density = 0; layer = 4; pixel_x = 32; pixel_y = 0},/turf/simulated/shuttle/floor,/area/shuttle/escape_pod2/station)
-"aaT" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
+"aaT" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxstarboard)
 "aaU" = (/obj/item/stack/sheet/plasteel{amount = 10},/obj/structure/table,/obj/effect/decal/warning_stripes{icon_state = "bot"},/obj/item/stack/sheet/glass/glass{amount = 50},/obj/item/stack/sheet/glass/glass{amount = 50},/obj/item/stack/sheet/glass/glass{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/stack/sheet/metal{amount = 50},/obj/item/weapon/pipe_dispenser,/turf/simulated/floor{dir = 2; icon_state = "floor"},/area/engineering/engine)
 "aaV" = (/turf/simulated/wall/r_wall,/area/security/prison)
 "aaW" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/cable/yellow{d2 = 2; icon_state = "0-2"},/turf/simulated/floor/plating,/area/security/prison)
@@ -68,8 +68,8 @@
 "abp" = (/obj/structure/rack{dir = 8; layer = 2.9},/obj/item/device/mmi/radio_enabled,/turf/simulated/floor/plating,/area/maintenance/fore)
 "abq" = (/turf/space,/turf/simulated/shuttle/wall{icon_state = "swall_f5"; dir = 2},/area/shuttle/escape_pod3/station)
 "abr" = (/obj/structure/shuttle/engine/propulsion/burst{dir = 8},/turf/simulated/shuttle/wall{icon_state = "swall_s9"; dir = 2},/area/shuttle/escape_pod3/station)
-"abs" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk,/area)
-"abt" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
+"abs" = (/turf/space,/obj/structure/catwalk,/area)
+"abt" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
 "abu" = (/obj/machinery/portable_atmospherics/hydroponics,/obj/item/weapon/minihoe,/obj/item/seeds/carrotseed,/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "abv" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "abw" = (/turf/simulated/floor,/area/security/prison)
@@ -95,7 +95,7 @@
 "abQ" = (/obj/machinery/hologram/holopad,/turf/simulated/floor,/area/supply/miningdock{name = "\improper Mining Office"})
 "abR" = (/obj/structure/closet/crate,/obj/machinery/light/small{dir = 4},/obj/item/device/radio/intercom{dir = 4; name = "Station Intercom (General)"; pixel_x = 27},/obj/item/device/flashlight{pixel_x = 1; pixel_y = 5},/obj/item/device/flashlight{pixel_x = 1; pixel_y = 5},/obj/item/stack/cable_coil{pixel_x = 3; pixel_y = -7},/turf/simulated/floor{dir = 1; icon_state = "floor"},/area/supply/miningdock{name = "\improper Mining Office"})
 "abS" = (/obj/structure/closet/secure_closet/miner,/obj/machinery/camera{c_tag = "Cargo - Mining Office"; dir = 8; network = list("SS13")},/turf/simulated/floor{dir = 4; icon_state = "brown"},/area/supply/miningdock{name = "\improper Mining Office"})
-"abT" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/solar/auxstarboard)
+"abT" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/catwalk{icon_state = "catwalk1"},/area/solar/auxstarboard)
 "abU" = (/obj/effect/landmark{name = "carpspawn"},/obj/structure/lattice,/turf/space,/area)
 "abV" = (/obj/structure/table,/obj/machinery/microwave{pixel_x = -3; pixel_y = 6},/obj/machinery/alarm{dir = 4; pixel_x = -23; pixel_y = 0},/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "abW" = (/obj/structure/stool,/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
@@ -113,7 +113,7 @@
 "aci" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
 "acj" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; tag = ""},/obj/machinery/door/airlock/external{name = "Solar Maintenance"; req_access = null; req_access_txt = "10; 13"},/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
 "ack" = (/obj/structure/lattice,/obj/structure/grille,/turf/space,/area)
-"acl" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
+"acl" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/auxport)
 "acm" = (/obj/structure/table,/obj/item/weapon/book/manual/chef_recipes{pixel_x = 2; pixel_y = 6},/obj/item/clothing/head/chefhat,/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "acn" = (/obj/structure/table,/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/item/weapon/folder,/obj/item/weapon/paper/hydroponics,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor,/area/security/prison)
 "aco" = (/obj/structure/table,/obj/item/weapon/storage/pill_bottle/dice,/obj/item/toy/cards,/turf/simulated/floor,/area/security/prison)
@@ -149,7 +149,7 @@
 "acS" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
 "acT" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
 "acU" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
-"acV" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/solar/auxport)
+"acV" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk1"},/area/solar/auxport)
 "acW" = (/obj/machinery/shower{dir = 4},/turf/simulated/floor{icon_state = "freezerfloor"},/area/security/prison)
 "acX" = (/obj/machinery/door/window{base_state = "right"; dir = 4; icon_state = "right"; name = "Unisex Showers"; req_access_txt = "0"},/turf/simulated/floor{icon_state = "freezerfloor"},/area/security/prison)
 "acY" = (/obj/machinery/flasher_button{id_tag = "PCell 2"; pixel_x = 6; pixel_y = -24},/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
@@ -171,11 +171,11 @@
 "ado" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; layer = 4; name = "EXTERNAL AIRLOCK"; pixel_x = 32; pixel_y = 0},/obj/effect/decal/cleanable/cobweb2,/turf/simulated/floor/plating,/area/maintenance/auxsolarstarboard)
 "adp" = (/turf/simulated/wall,/area/crew_quarters/fitness{name = "\improper Recreation Area"})
 "adq" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/disposalpipe/segment{dir = 1; icon_state = "pipe-c"},/turf/simulated/floor{icon_state = "red"; dir = 4},/area/security/main)
-"adr" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk,/area/solar/auxport)
-"ads" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/auxport)
-"adt" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
+"adr" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/catwalk,/area/solar/auxport)
+"ads" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/auxport)
+"adt" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/auxport)
 "adu" = (/obj/machinery/computer/security/advanced,/turf/simulated/floor{icon_state = "dark"},/area/security/hos)
-"adv" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk,/area/solar/auxport)
+"adv" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk,/area/solar/auxport)
 "adw" = (/obj/machinery/door/airlock{name = "Unisex Restroom"; req_access_txt = "0"},/turf/simulated/floor{icon_state = "freezerfloor"},/area/security/prison)
 "adx" = (/obj/machinery/door/poddoor{density = 0; icon_state = "pdoor0"; id_tag = "permacell2"; name = "Cell Shutters"; opacity = 0},/obj/machinery/door/airlock/glass{id_tag = "permabolt2"; name = "Cell 2"},/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "ady" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/wall,/area/security/prison)
@@ -196,7 +196,7 @@
 "adN" = (/turf/space,/turf/simulated/shuttle/wall{icon_state = "swall_f6"; dir = 2},/area/shuttle/escape_pod3/station)
 "adO" = (/turf/simulated/shuttle/wall{icon_state = "swall12"; dir = 2},/area/shuttle/escape_pod3/station)
 "adP" = (/obj/structure/shuttle/engine/propulsion/burst{dir = 8},/turf/simulated/shuttle/wall{icon_state = "swall_s10"; dir = 2},/area/shuttle/escape_pod3/station)
-"adQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/solar/auxport)
+"adQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk2"},/area/solar/auxport)
 "adR" = (/obj/structure/sink{icon_state = "sink"; dir = 8; pixel_x = -12; pixel_y = 2},/obj/machinery/light/small{dir = 4},/turf/simulated/floor{icon_state = "freezerfloor"},/area/security/prison)
 "adS" = (/obj/structure/stool/bed,/obj/machinery/camera{c_tag = "Security - Prison Cell 2"; network = list("SS13","Prison")},/obj/item/weapon/bedsheet/orange,/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
 "adT" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 6},/turf/simulated/floor{icon_state = "floorgrime"},/area/security/prison)
@@ -1130,7 +1130,7 @@
 "avL" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning (NORTH)"; icon_state = "warning"; dir = 1},/turf/simulated/floor,/area/engineering/supermatter_room)
 "avM" = (/obj/machinery/atmospherics/unary/portables_connector{dir = 4},/obj/effect/decal/warning_stripes{tag = "icon-warning (NORTH)"; icon_state = "warning"; dir = 1},/turf/simulated/floor/plating,/area/engineering/supermatter_room)
 "avN" = (/obj/machinery/atmospherics/pipe/manifold/insulated/hidden/blue{dir = 4},/obj/machinery/meter,/obj/effect/decal/warning_stripes{tag = "icon-warning_corner (NORTH)"; icon_state = "warning_corner"; dir = 1},/turf/simulated/floor/plating,/area/engineering/supermatter_room)
-"avO" = (/turf/space,/obj/machinery/power/solar/panel/tracker,/obj/structure/cable{icon_state = "0-2"; pixel_y = 1; d2 = 2},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"avO" = (/turf/space,/obj/machinery/power/solar/panel/tracker,/obj/structure/cable{icon_state = "0-2"; pixel_y = 1; d2 = 2},/obj/structure/catwalk{icon_state = "catwalk2"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
 "avP" = (/obj/structure/morgue,/obj/machinery/light/small,/turf/simulated/floor{dir = 2; icon_state = "darkred"; tag = "icon-darkblue (NORTH)"},/area/security/medical)
 "avQ" = (/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor{dir = 10; icon_state = "darkred"; tag = "icon-darkblue (NORTH)"},/area/security/medical)
 "avR" = (/turf/simulated/floor/plating{tag = "icon-platingdmg1"; icon_state = "platingdmg1"},/area/maintenance/fpmaint2{name = "Port Maintenance"})
@@ -1184,7 +1184,7 @@
 "awN" = (/obj/machinery/camera{c_tag = "Engineering - SME Room - S"; dir = 1},/turf/simulated/floor,/area/engineering/supermatter_room)
 "awO" = (/obj/machinery/atmospherics/pipe/manifold/insulated/hidden/blue,/turf/simulated/floor/plating,/area/engineering/supermatter_room)
 "awP" = (/obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction{dir = 4},/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/engineering/supermatter_room)
-"awQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"awQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/catwalk{icon_state = "catwalk3"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
 "awR" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor/plating,/area/maintenance/fpmaint2{name = "Port Maintenance"})
 "awS" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 10},/turf/simulated/floor/plating,/area/maintenance/fpmaint2{name = "Port Maintenance"})
 "awT" = (/obj/machinery/atmospherics/pipe/manifold/supply/hidden,/turf/simulated/floor/wood,/area/maintenance/ghettobar)
@@ -1307,13 +1307,13 @@
 "azg" = (/obj/structure/grille,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless,/area/engineering/engine)
 "azh" = (/obj/structure/grille,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless,/area/engineering/engine)
 "azi" = (/obj/structure/grille,/turf/simulated/floor/plating/airless,/area/engineering/engine)
-"azj" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azk" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azl" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azm" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azn" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azo" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
-"azp" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azj" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk{icon_state = "catwalk4"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azk" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azl" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azm" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/catwalk{icon_state = "catwalk15"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azn" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azo" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"azp" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk{icon_state = "catwalk8"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
 "azq" = (/obj/machinery/power/apc{dir = 1; name = "Brig Infirmary APC"; pixel_x = 0; pixel_y = 24},/obj/structure/cable/yellow{d2 = 2; icon_state = "0-2"},/turf/simulated/floor{dir = 1; icon_state = "darkred"; tag = "icon-darkblue (NORTH)"},/area/security/medical)
 "azr" = (/turf/simulated/shuttle/wall{tag = "icon-swall3"; icon_state = "swall3"; dir = 2},/area/shuttle/mining/station)
 "azs" = (/obj/structure/table,/turf/simulated/shuttle/floor,/area/shuttle/mining/station)
@@ -1707,10 +1707,10 @@
 "aGQ" = (/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/disposalpipe/segment{dir = 4},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor,/area/hallway/primary/starboard)
 "aGR" = (/obj/structure/extinguisher_cabinet{pixel_x = 27; pixel_y = 0},/turf/simulated/floor,/area/engineering/break_room)
 "aGS" = (/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/effect/decal/warning_stripes{icon_state = "bot"},/turf/simulated/floor{dir = 4; icon_state = "floor"},/area/engineering/engine)
-"aGT" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 4},/obj/machinery/camera{c_tag = "MiniSat - Exterior - Walkway Entrance - S"; dir = 8; network = list("MiniSat")},/turf/simulated/floor/plating/airless/catwalk,/area)
+"aGT" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 4},/obj/machinery/camera{c_tag = "MiniSat - Exterior - Walkway Entrance - S"; dir = 8; network = list("MiniSat")},/obj/structure/catwalk,/area)
 "aGU" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/engineering/engine)
 "aGV" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating,/area/engineering/engine)
-"aGW" = (/turf/space,/obj/machinery/field_generator{anchored = 1; state = 2},/turf/simulated/floor/plating/airless/catwalk,/area)
+"aGW" = (/turf/space,/obj/machinery/field_generator{anchored = 1; state = 2},/obj/structure/catwalk,/area)
 "aGX" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'RADIOACTIVE AREA'"; icon_state = "radiation"; name = "RADIOACTIVE AREA"; pixel_x = 0; pixel_y = 0},/turf/simulated/wall/r_wall,/area/engineering/engine)
 "aGY" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/supply/miningdock{name = "\improper Mining Office"})
 "aGZ" = (/obj/structure/table,/obj/item/weapon/folder/yellow,/obj/item/weapon/pen,/obj/machinery/requests_console{department = "Mining"; departmentType = 0; pixel_x = 0; pixel_y = -30},/turf/simulated/floor{dir = 10; icon_state = "brown"},/area/supply/miningdock{name = "\improper Mining Office"})
@@ -1789,7 +1789,7 @@
 "aIu" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/engineering/engine)
 "aIv" = (/obj/item/weapon/wirecutters,/turf/space,/area)
 "aIw" = (/obj/structure/lattice,/obj/machinery/light{icon_state = "tube1"; dir = 4},/turf/space,/area/engineering/engine)
-"aIx" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
+"aIx" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/catwalk{icon_state = "catwalk1"},/area/prison/solar{name = "\improper MiniSat Solar Array"})
 "aIy" = (/turf/space,/area/supply/station)
 "aIz" = (/obj/structure/disposalpipe/segment{dir = 4},/obj/machinery/door/airlock/glass_mining{name = "Cargo Office"; req_access_txt = "0"; req_one_access_txt = "48;50"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/effect/decal/warning_stripes{icon_state = "unloading"},/obj/machinery/door/firedoor/border_only,/turf/simulated/floor,/area/supply/office{name = "\improper Cargo Office"})
 "aIA" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor{dir = 9; icon_state = "floor"},/area/construction/Storage{name = "Storage Wing"})
@@ -1984,8 +1984,8 @@
 "aMh" = (/obj/structure/particle_accelerator/fuel_chamber{dir = 4},/turf/simulated/floor/plating,/area/engineering/engine)
 "aMi" = (/obj/structure/particle_accelerator/power_box{dir = 4},/turf/simulated/floor/plating,/area/engineering/engine)
 "aMj" = (/obj/structure/particle_accelerator/particle_emitter/center{dir = 4},/turf/simulated/floor/plating,/area/engineering/engine)
-"aMk" = (/turf/space,/obj/item/weapon/wrench,/turf/simulated/floor/plating/airless/catwalk,/area)
-"aMl" = (/turf/space,/obj/machinery/the_singularitygen{anchored = 1},/turf/simulated/floor/plating/airless/catwalk,/area)
+"aMk" = (/turf/space,/obj/item/weapon/wrench,/obj/structure/catwalk,/area)
+"aMl" = (/turf/space,/obj/machinery/the_singularitygen{anchored = 1},/obj/structure/catwalk,/area)
 "aMm" = (/obj/machinery/cooking/icemachine,/turf/simulated/floor/wood,/area/crew_quarters/bar)
 "aMn" = (/obj/machinery/atmospherics/pipe/manifold/scrubbers/hidden{dir = 4; initialize_directions = 11},/turf/simulated/floor,/area/supply/storage)
 "aMo" = (/obj/machinery/camera{c_tag = "AI Upload - N"; dir = 2; network = list("SS13","AIUpload")},/obj/machinery/alarm{pixel_y = 23},/obj/machinery/turret,/obj/effect/decal/warning_stripes{icon_state = "bot"},/turf/simulated/floor{icon_state = "dark"},/area/turret_protected/ai_upload)
@@ -4107,7 +4107,7 @@
 "bAY" = (/obj/item/weapon/storage/secure/safe{pixel_x = 6; pixel_y = 30},/obj/machinery/camera{c_tag = "Engineering - CE's Office"; dir = 2; network = list("SS13")},/turf/simulated/floor{icon_state = "vault"; dir = 5},/area/engineering/ce)
 "bAZ" = (/turf/simulated/floor{dir = 1; icon_state = "arrival"},/area/hallway/secondary/entry)
 "bBa" = (/obj/machinery/door/firedoor/border_only,/turf/simulated/floor,/area/hallway/secondary/entry)
-"bBb" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/grille,/turf/simulated/floor/plating/airless/catwalk,/area/construction/hallway{name = "\improper MiniSat Exterior"})
+"bBb" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/grille,/obj/structure/catwalk,/area/construction/hallway{name = "\improper MiniSat Exterior"})
 "bBc" = (/obj/effect/decal/warning_stripes{icon_state = "unloading"},/obj/structure/closet/secure_closet/engineering_personal,/obj/item/clothing/gloves/yellow,/turf/simulated/floor{dir = 1; icon_state = "floor"},/area/engineering/engine)
 "bBd" = (/obj/structure/cable/yellow{d2 = 8; icon_state = "0-8"},/obj/machinery/camera{c_tag = "Engineering - Power Monitoring"; dir = 2; network = list("SS13")},/obj/machinery/power/smes,/turf/simulated/floor{dir = 1; icon_state = "floor"},/area/engineering/engine)
 "bBe" = (/turf/simulated/wall/r_wall,/area/engineering/atmos_control)
@@ -4738,7 +4738,7 @@
 "bNf" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{req_access_txt = 1},/obj/machinery/door/poddoor/preopen{id_tag = "Biohazard"; name = "biohazard containment door"},/obj/machinery/door/airlock/maintenance{name = "Research Break Room Maintenance"; req_access_txt = "7"; req_one_access_txt = "0"},/turf/simulated/floor/plating,/area/maintenance/starboard)
 "bNg" = (/obj/structure/table/reinforced,/obj/item/stack/sheet/glass/rglass{amount = 50; pixel_x = 2; pixel_y = 3},/obj/item/stack/rods{amount = 50},/obj/machinery/light{dir = 4},/obj/item/stack/sheet/glass/glass{amount = 50},/turf/simulated/floor{icon_state = "dark"},/area/ai_monitored/storage/eva{name = "E.V.A. Storage"})
 "bNh" = (/obj/item/device/radio/intercom{dir = 8; name = "Station Intercom (General)"; pixel_x = -28},/obj/machinery/autolathe,/turf/simulated/floor{dir = 9; icon_state = "whitepurple"},/area/science/lab)
-"bNi" = (/turf/space,/obj/machinery/camera{c_tag = "Atmospherics - Exterior"; dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area)
+"bNi" = (/turf/space,/obj/machinery/camera{c_tag = "Atmospherics - Exterior"; dir = 4},/obj/structure/catwalk,/area)
 "bNj" = (/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/machinery/atmospherics/pipe/simple/cyan/visible,/turf/simulated/floor/plating,/area/engineering/atmos)
 "bNk" = (/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/machinery/atmospherics/pipe/simple/cyan/visible{dir = 9},/turf/simulated/floor/plating,/area/engineering/atmos)
 "bNl" = (/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/machinery/atmospherics/pipe/simple/scrubbers/visible,/turf/simulated/floor/plating,/area/engineering/atmos)
@@ -4751,8 +4751,8 @@
 "bNs" = (/obj/structure/disposalpipe/segment,/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{req_access_txt = 1},/turf/simulated/floor/plating{tag = "icon-platingdmg2"; icon_state = "platingdmg2"},/area/maintenance/starboard)
 "bNt" = (/turf/simulated/wall/r_wall,/area/maintenance/starboard)
 "bNu" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
-"bNv" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 9},/turf/simulated/floor/plating/airless/catwalk,/area)
-"bNw" = (/turf/space,/obj/machinery/atmospherics/unary/vent/high_volume{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area)
+"bNv" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 9},/obj/structure/catwalk,/area)
+"bNw" = (/turf/space,/obj/machinery/atmospherics/unary/vent/high_volume{dir = 4},/obj/structure/catwalk,/area)
 "bNx" = (/obj/machinery/portable_atmospherics/canister/air,/obj/machinery/light/small{dir = 8},/obj/effect/decal/warning_stripes{icon_state = "bot"},/obj/machinery/camera{c_tag = "Atmospherics - Monitoring - S"; dir = 4; network = list("SS13")},/turf/simulated/floor,/area/engineering/atmos_control)
 "bNy" = (/obj/machinery/portable_atmospherics/canister/oxygen,/obj/effect/decal/warning_stripes{icon_state = "bot"},/turf/simulated/floor,/area/engineering/atmos_control)
 "bNz" = (/obj/machinery/portable_atmospherics/canister/nitrogen,/obj/effect/decal/warning_stripes{icon_state = "bot"},/turf/simulated/floor,/area/engineering/atmos_control)
@@ -5557,9 +5557,9 @@
 "ccS" = (/obj/machinery/atmospherics/binary/pump{dir = 1; name = "Air to Mix"},/turf/simulated/floor,/area/engineering/atmos)
 "ccT" = (/obj/machinery/atmospherics/pipe/simple/filtering/visible,/obj/machinery/camera{c_tag = "Atmospherics - SE"; dir = 8},/turf/simulated/floor,/area/engineering/atmos)
 "ccU" = (/obj/structure/lattice,/obj/structure/window/reinforced{dir = 1; pixel_y = 0},/turf/space,/area)
-"ccV" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/solar/aport)
-"ccW" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/aport)
-"ccX" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/aport)
+"ccV" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/solar/aport)
+"ccW" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/aport)
+"ccX" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/aport)
 "ccY" = (/obj/machinery/door/airlock/external{name = "Solar Maintenance"; req_access = null; req_access_txt = "10; 13"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor/plating,/area/maintenance/aportsolar)
 "ccZ" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0},/turf/simulated/floor/plating/airless,/area/maintenance/aportsolar)
 "cda" = (/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/turf/simulated/floor/plating/airless,/area/maintenance/aportsolar)
@@ -5628,7 +5628,7 @@
 "cel" = (/obj/item/device/radio/intercom{freerange = 0; frequency = 1459; name = "Station Intercom (General)"; pixel_x = -30},/obj/structure/reagent_dispensers/fueltank,/turf/simulated/floor{icon_state = "dark"},/area/engineering/atmos)
 "cem" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/obj/structure/disposalpipe/segment,/turf/simulated/floor{dir = 6; icon_state = "whiteblue"},/area/medical/medbay2{name = "Medbay Storage"})
 "cen" = (/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/effect/landmark/start{name = "Medical Doctor"},/obj/machinery/atmospherics/unary/vent_scrubber{dir = 2; on = 1; scrub_N2O = 0; scrub_Toxins = 0},/obj/structure/disposalpipe/segment,/turf/simulated/floor{icon_state = "white"},/area/medical/medbay2{name = "Medbay Storage"})
-"ceo" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/solar/aport)
+"ceo" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0},/obj/structure/catwalk{icon_state = "catwalk2"},/area/solar/aport)
 "cep" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/maintenance/aportsolar)
 "ceq" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/maintenance/aportsolar)
 "cer" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/maintenance/aportsolar)
@@ -5708,7 +5708,7 @@
 "cfN" = (/obj/machinery/door_control{id_tag = "turbinevent"; name = "Turbine Vent Control"; pixel_x = -6; pixel_y = -24; req_access_txt = "12"},/obj/machinery/atmospherics/pipe/simple/general/visible{dir = 2},/obj/machinery/atmospherics/pipe/simple/general/visible{dir = 4},/turf/simulated/floor{icon_state = "floorgrime"},/area/maintenance/incinerator)
 "cfO" = (/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/engineering/atmos)
 "cfP" = (/obj/structure/disposalpipe/segment,/obj/structure/table/woodentable/poker,/obj/item/clothing/mask/cigarette/cigar,/turf/simulated/floor/wood,/area/crew_quarters/bar)
-"cfQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cfQ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "cfR" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 10},/turf/simulated/floor{dir = 1; icon_state = "floor"},/area/science/robotics)
 "cfS" = (/obj/structure/stool/bed/chair/office/dark{dir = 8},/obj/effect/landmark/start{name = "Roboticist"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/turf/simulated/floor,/area/science/robotics)
 "cfT" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/obj/structure/cable/yellow{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/cable/yellow{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor{icon_state = "showroomfloor"},/area/medical/surgery)
@@ -5762,7 +5762,7 @@
 "cgP" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/disposalpipe/segment,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor,/area/hallway/primary/starboard)
 "cgQ" = (/obj/machinery/light/small{dir = 1},/turf/simulated/floor/plating,/area/engineering/atmos)
 "cgR" = (/obj/machinery/door/airlock/external{req_access_txt = "24"},/turf/simulated/floor/plating,/area/engineering/atmos)
-"cgS" = (/turf/space,/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cgS" = (/turf/space,/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "cgT" = (/obj/structure/closet,/obj/item/clothing/accessory/stethoscope,/obj/item/weapon/hemostat,/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cgU" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/manifold/supply/hidden{dir = 8},/obj/structure/barricade/wooden,/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cgV" = (/obj/structure/girder,/obj/structure/grille,/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
@@ -5825,8 +5825,8 @@
 "cia" = (/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/engineering/atmos)
 "cib" = (/obj/structure/window/reinforced{dir = 1},/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/engineering/atmos)
 "cic" = (/obj/machinery/atmospherics/unary/portables_connector{dir = 4},/obj/machinery/portable_atmospherics/scrubber,/obj/machinery/light/small{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor{dir = 8; icon_state = "escape"},/area/hallway/primary/starboard)
-"cid" = (/turf/space,/obj/structure/cable,/obj/machinery/power/solar/panel/tracker,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/solar/aport)
-"cie" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cid" = (/turf/space,/obj/structure/cable,/obj/machinery/power/solar/panel/tracker,/obj/structure/catwalk{icon_state = "catwalk1"},/area/solar/aport)
+"cie" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "cif" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/turf/simulated/floor{icon_state = "showroomfloor"},/area/medical/surgery)
 "cig" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/turf/simulated/floor{icon_state = "showroomfloor"},/area/medical/surgery)
 "cih" = (/obj/structure/closet/crate,/obj/item/weapon/coin/silver,/obj/item/device/flashlight,/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
@@ -5884,13 +5884,13 @@
 "cjh" = (/obj/structure/lattice,/obj/machinery/atmospherics/pipe/simple/filtering/visible,/turf/space,/area)
 "cji" = (/obj/structure/lattice,/obj/machinery/atmospherics/pipe/simple/yellow/visible,/turf/space,/area)
 "cjj" = (/obj/structure/lattice,/obj/machinery/atmospherics/pipe/simple/cyan/visible,/turf/space,/area)
-"cjk" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/aport)
-"cjl" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/aport)
-"cjm" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/aport)
-"cjn" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/solar/aport)
-"cjo" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/aport)
-"cjp" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/aport)
-"cjq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/aport)
+"cjk" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/aport)
+"cjl" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/aport)
+"cjm" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/aport)
+"cjn" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk15"},/area/solar/aport)
+"cjo" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/aport)
+"cjp" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/aport)
+"cjq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/aport)
 "cjr" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 5},/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cjs" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/barricade/wooden,/turf/simulated/floor/plating{tag = "icon-panelscorched"; icon_state = "panelscorched"},/area/maintenance/aft{name = "Aft Maintenance"})
 "cjt" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
@@ -6082,7 +6082,7 @@
 "cmX" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 2; on = 1},/turf/simulated/floor/plating,/area/maintenance/starboard)
 "cmY" = (/obj/structure/closet,/obj/item/weapon/storage/box/donkpockets,/turf/simulated/floor/plating,/area/maintenance/starboard)
 "cmZ" = (/obj/structure/table,/obj/machinery/microwave{pixel_x = -3; pixel_y = 6},/turf/simulated/floor{dir = 5; icon_state = "checker"; tag = "icon-cafeteria (NORTHEAST)"},/area/crew_quarters/kitchen)
-"cna" = (/turf/space,/obj/structure/disposalpipe/segment,/obj/machinery/atmospherics/binary/pump{dir = 2; name = "Gas Pump"; on = 1},/turf/simulated/floor/plating/airless/catwalk,/area)
+"cna" = (/turf/space,/obj/structure/disposalpipe/segment,/obj/machinery/atmospherics/binary/pump{dir = 2; name = "Gas Pump"; on = 1},/obj/structure/catwalk,/area)
 "cnb" = (/obj/machinery/door/airlock/glass{autoclose = 0; frequency = 1449; heat_proof = 1; icon_state = "door_locked"; id_tag = "incinerator_airlock_exterior"; locked = 1; name = "Incinerator Exterior Airlock"; req_access_txt = "12"},/turf/simulated/floor/engine,/area/maintenance/incinerator)
 "cnc" = (/obj/machinery/atmospherics/pipe/simple/general/visible,/turf/simulated/wall/r_wall,/area/maintenance/incinerator)
 "cnd" = (/obj/machinery/air_sensor{frequency = 1441; id_tag = "n2_sensor"},/turf/simulated/floor/engine{name = "n2 floor"; nitrogen = 100000; oxygen = 0},/area/engineering/atmos)
@@ -6154,8 +6154,8 @@
 "cor" = (/obj/machinery/door/airlock/maintenance{icon_state = "door_closed"; locked = 0; name = "Storage Room"; req_access_txt = "12"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/maintenance/starboard)
 "cos" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 9; pixel_y = 0},/turf/simulated/floor/plating,/area/maintenance/starboard)
 "cot" = (/obj/machinery/door/firedoor/border_only{name = "Firelock East"},/obj/machinery/door/airlock{name = "Kitchen"; req_access_txt = "28"},/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor{dir = 5; icon_state = "checker"; tag = "icon-cafeteria (NORTHEAST)"},/area/crew_quarters/kitchen)
-"cou" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area)
-"cov" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/general/visible{dir = 9},/obj/structure/disposalpipe/segment,/turf/simulated/floor/plating/airless/catwalk,/area)
+"cou" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 4},/obj/structure/catwalk,/area)
+"cov" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/general/visible{dir = 9},/obj/structure/disposalpipe/segment,/obj/structure/catwalk,/area)
 "cow" = (/obj/machinery/door/firedoor/border_only,/obj/machinery/door/airlock/glass_atmos{name = "Atmospherics Monitoring"; req_access_txt = "24"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/turf/simulated/floor{icon_state = "floor"},/area/engineering/atmos_control)
 "cox" = (/obj/machinery/igniter{icon_state = "igniter0"; id_tag = "Incinerator"; luminosity = 2; on = 0},/turf/simulated/floor/engine/vacuum,/area/maintenance/incinerator)
 "coy" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 1; external_pressure_bound = 0; initialize_directions = 1; internal_pressure_bound = 4000; on = 0; pressure_checks = 2; pump_direction = 0},/turf/simulated/floor/engine/vacuum,/area/maintenance/incinerator)
@@ -6213,10 +6213,10 @@
 "cpy" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor{icon_state = "white"},/area/science/hallway{name = "Research Division"})
 "cpz" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{req_access_txt = 1},/obj/effect/spawner/lootdrop{loot = list("/obj/structure/grille","/obj/structure/grille","/obj/structure/grille","/obj/structure/grille","/obj/structure/grille","/obj/item/weapon/cigbutt","/obj/item/trash/cheesie","/obj/item/trash/candy","/obj/item/trash/chips","/obj/item/trash/deadmouse","/obj/item/trash/pistachios","/obj/item/trash/plate","/obj/item/trash/popcorn","/obj/item/trash/raisins","/obj/item/trash/sosjerky","/obj/item/trash/syndi_cakes"); name = "maint grille or trash spawner"},/turf/simulated/floor/plating,/area/maintenance/starboard)
 "cpA" = (/obj/structure/closet/crate{icon_state = "crateopen"; opened = 1},/turf/simulated/floor/plating,/area/maintenance/starboard)
-"cpB" = (/turf/space,/obj/structure/disposalpipe/segment,/turf/simulated/floor/plating/airless/catwalk,/area)
+"cpB" = (/turf/space,/obj/structure/disposalpipe/segment,/obj/structure/catwalk,/area)
 "cpC" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; layer = 4; name = "EXTERNAL AIRLOCK"; pixel_x = 0; pixel_y = -32},/obj/machinery/light/small{dir = 8},/turf/simulated/floor/engine/vacuum,/area/maintenance/incinerator)
 "cpD" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; layer = 4; name = "EXTERNAL AIRLOCK"; pixel_x = 0; pixel_y = -32},/obj/machinery/light/small{dir = 4},/turf/simulated/floor/engine/vacuum,/area/maintenance/incinerator)
-"cpE" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cpE" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "cpF" = (/obj/machinery/light_construct/small,/turf/simulated/floor/wood,/area/maintenance/ghettobar)
 "cpG" = (/obj/structure/disposalpipe/segment,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/turf/simulated/floor{icon_state = "white"},/area/science/lab)
 "cpH" = (/obj/machinery/atmospherics/unary/vent_scrubber{dir = 2; on = 1; scrub_N2O = 0; scrub_Toxins = 0},/turf/simulated/floor/wood,/area/maintenance/ghettobar)
@@ -6356,8 +6356,8 @@
 "csl" = (/obj/machinery/portable_atmospherics/scrubber/huge,/obj/effect/decal/warning_stripes{icon_state = "unloading"},/turf/simulated/floor{dir = 4; icon_state = "floor"},/area/science/storage)
 "csm" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 8; on = 1},/obj/machinery/light{dir = 1},/turf/simulated/floor/engine,/area/science/telescience)
 "csn" = (/obj/machinery/camera{c_tag = "Science - Telescience - Chamber"; dir = 2; network = list("SS13","RD")},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 6},/turf/simulated/floor/engine,/area/science/telescience)
-"cso" = (/turf/space,/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area)
-"csp" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cso" = (/turf/space,/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet{dir = 4},/obj/structure/catwalk,/area)
+"csp" = (/turf/space,/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "csq" = (/obj/structure/stool,/turf/simulated/floor/wood{tag = "icon-wood-broken7"; icon_state = "wood-broken7"},/area/maintenance/ghettobar)
 "csr" = (/obj/machinery/vending/discount,/turf/simulated/floor/wood,/area/crew_quarters/bar)
 "css" = (/obj/machinery/firealarm{dir = 1; pixel_y = -24},/obj/machinery/hologram/holopad,/turf/simulated/floor{icon_state = "white"},/area/medical/chemistry)
@@ -6542,7 +6542,7 @@
 "cvP" = (/obj/structure/stool/bed/chair{dir = 4},/turf/simulated/shuttle/floor,/area/shuttle/research/station)
 "cvQ" = (/turf/simulated/shuttle/floor,/area/shuttle/research/station)
 "cvR" = (/obj/structure/table,/turf/simulated/shuttle/floor,/area/shuttle/research/station)
-"cvS" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/aport)
+"cvS" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/aport)
 "cvT" = (/obj/structure/stool/bed/chair/office/light{dir = 1; pixel_y = 3},/obj/effect/landmark/start{name = "Medical Doctor"},/turf/simulated/floor{dir = 4; icon_state = "whiteblue"},/area/medical/genetics_cloning)
 "cvU" = (/obj/structure/table/reinforced,/obj/item/weapon/paper_bin{pixel_x = 1; pixel_y = 9},/obj/item/weapon/pen,/obj/item/weapon/stamp/rd{pixel_x = 3; pixel_y = -2},/turf/simulated/floor{tag = "icon-cafeteria (NORTHEAST)"; icon_state = "cafeteria"; dir = 5},/area/science/rd)
 "cvV" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating,/area/maintenance/ghettobar)
@@ -6966,7 +6966,7 @@
 "cDX" = (/obj/machinery/light,/obj/structure/stool/bed/roller,/mob/living/carbon/monkey,/turf/simulated/floor{icon_state = "freezerfloor"},/area/medical/genetics)
 "cDY" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/obj/machinery/alarm{dir = 4; pixel_x = -23; pixel_y = 0},/turf/simulated/floor{dir = 6; icon_state = "whitehall"},/area/science/hallway{name = "Research Division"})
 "cDZ" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{req_access_txt = 1},/obj/machinery/firealarm{dir = 8; pixel_x = -24},/turf/simulated/floor{dir = 8; icon_state = "neutralcorner"},/area/hallway/primary/aft)
-"cEa" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk,/area/science/mixing{name = "\improper Toxins Lab"})
+"cEa" = (/turf/space,/obj/structure/catwalk,/area/science/mixing{name = "\improper Toxins Lab"})
 "cEb" = (/obj/effect/decal/warning_stripes{icon_state = "bot"},/obj/structure/extinguisher_cabinet{pixel_x = -27; pixel_y = 0},/obj/machinery/light/small,/obj/machinery/portable_atmospherics/canister/oxygen,/turf/simulated/floor,/area/science/storage)
 "cEc" = (/obj/machinery/light/small{dir = 4},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cEd" = (/obj/machinery/light/small{dir = 1},/obj/effect/decal/warning_stripes{icon_state = "bot"},/obj/machinery/r_n_d/fabricator/circuit_imprinter,/turf/simulated/floor,/area/science/robotics)
@@ -7544,9 +7544,9 @@
 "cPl" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/maintenance/fstarboardsolar)
 "cPm" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/machinery/door/airlock/external{name = "Solar Maintenance"; req_access = null; req_access_txt = "10; 13"},/turf/simulated/floor/plating,/area/maintenance/fstarboardsolar)
 "cPn" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4; pixel_x = 0},/turf/simulated/floor/plating,/area/maintenance/fstarboardsolar)
-"cPo" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4; icon_state = "pipe-c"},/turf/simulated/floor/plating/airless/catwalk,/area)
-"cPp" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 8; icon_state = "pipe-c"},/turf/simulated/floor/plating/airless/catwalk,/area)
-"cPq" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor/plating/airless/catwalk,/area)
+"cPo" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4; icon_state = "pipe-c"},/obj/structure/catwalk,/area)
+"cPp" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 8; icon_state = "pipe-c"},/obj/structure/catwalk,/area)
+"cPq" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/obj/structure/catwalk,/area)
 "cPr" = (/obj/machinery/alarm{dir = 4; icon_state = "alarm0"; pixel_x = -22},/turf/simulated/floor{icon_state = "dark"},/area/chapel/office)
 "cPs" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 4; external_pressure_bound = 101.325; on = 1; pressure_checks = 1},/turf/simulated/floor{icon_state = "dark"},/area/chapel/office)
 "cPt" = (/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor{icon_state = "dark"},/area/chapel/office)
@@ -7573,14 +7573,14 @@
 "cPP" = (/obj/structure/sign/securearea{pixel_x = -32; pixel_y = 0},/obj/machinery/shower{tag = "icon-shower (EAST)"; icon_state = "shower"; dir = 4},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cPQ" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cPR" = (/obj/item/weapon/cigbutt,/turf/simulated/floor/plating,/area/maintenance/asmaint3)
-"cPS" = (/turf/space,/obj/structure/cable,/obj/machinery/power/solar/panel/tracker,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/solar/fstarboard)
+"cPS" = (/turf/space,/obj/structure/cable,/obj/machinery/power/solar/panel/tracker,/obj/structure/catwalk{icon_state = "catwalk1"},/area/solar/fstarboard)
 "cPT" = (/obj/machinery/atmospherics/unary/vent_pump{dir = 1; on = 1},/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cPU" = (/obj/item/seeds/berryseed,/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cPV" = (/obj/structure/reagent_dispensers/watertank,/obj/item/weapon/reagent_containers/glass/bucket,/turf/simulated/floor/plating,/area/maintenance/aft{name = "Aft Maintenance"})
 "cPW" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/maintenance/fstarboardsolar)
 "cPX" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating,/area/maintenance/fstarboardsolar)
-"cPY" = (/turf/space,/obj/structure/disposaloutlet,/obj/structure/disposalpipe/trunk{dir = 1},/turf/simulated/floor/plating/airless/catwalk,/area)
-"cPZ" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 1},/turf/simulated/floor/plating/airless/catwalk,/area)
+"cPY" = (/turf/space,/obj/structure/disposaloutlet,/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/catwalk,/area)
+"cPZ" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 1},/obj/structure/catwalk,/area)
 "cQa" = (/obj/machinery/light/small,/turf/simulated/floor{icon_state = "dark"},/area/chapel/office)
 "cQb" = (/obj/structure/table,/obj/item/weapon/folder/yellow,/turf/simulated/floor{icon_state = "dark"},/area/chapel/office)
 "cQc" = (/obj/machinery/alarm{dir = 4; pixel_x = -23; pixel_y = 0},/obj/structure/closet/secure_closet/chaplain,/turf/simulated/floor{tag = "icon-cult"; icon_state = "cult"; dir = 2},/area/chapel/office)
@@ -7624,7 +7624,7 @@
 "cQP" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/hallway/secondary/exit)
 "cQQ" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/wall/r_wall,/area/science/xenobiology)
 "cQR" = (/obj/machinery/door/airlock/research{autoclose = 0; frequency = 1449; icon_state = "door_locked"; id_tag = "xeno_airlock_interior"; locked = 1; name = "Xenobiology Internal Airlock"; req_access_txt = "55"},/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{dir = 4; icon_state = "whitepurplefull"; tag = "icon-whitehall (WEST)"},/area/science/xenobiology)
-"cQS" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk2"},/area/solar/fstarboard)
+"cQS" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk2"},/area/solar/fstarboard)
 "cQT" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/chapel/main)
 "cQU" = (/obj/structure/reagent_dispensers/watertank,/turf/simulated/floor/plating,/area/maintenance/asmaint3)
 "cQV" = (/obj/structure/reagent_dispensers/fueltank,/turf/simulated/floor/plating,/area/maintenance/asmaint3)
@@ -7648,7 +7648,7 @@
 "cRp" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/science/xenobiology)
 "cRq" = (/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/turf/simulated/floor/plating,/area/maintenance/asmaint3)
 "cRr" = (/obj/machinery/space_heater,/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating,/area/maintenance/asmaint3)
-"cRs" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk1"},/area/solar/fstarboard)
+"cRs" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk1"},/area/solar/fstarboard)
 "cRt" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4},/turf/simulated/floor/plating,/area/chapel/main)
 "cRu" = (/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating,/area/maintenance/asmaint3)
 "cRv" = (/obj/machinery/newscaster{pixel_x = 0; pixel_y = 32},/obj/machinery/light/small{dir = 1},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 6},/turf/simulated/floor{icon_state = "dark"},/area/chapel/main)
@@ -7670,11 +7670,11 @@
 "cRL" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor/plating,/area/science/xenobiology)
 "cRM" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor{dir = 8; icon_state = "whitepurple"},/area/science/xenobiology)
 "cRN" = (/turf/simulated/floor{dir = 4; icon_state = "whitepurple"},/area/science/xenobiology)
-"cRO" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = "90Curve"},/turf/simulated/floor/plating/airless/catwalk,/area/solar/fstarboard)
-"cRP" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/fstarboard)
-"cRQ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
-"cRR" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/fstarboard)
-"cRS" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk,/area/solar/fstarboard)
+"cRO" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = "90Curve"},/obj/structure/catwalk,/area/solar/fstarboard)
+"cRP" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/fstarboard)
+"cRQ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cRR" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/fstarboard)
+"cRS" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/catwalk,/area/solar/fstarboard)
 "cRT" = (/obj/machinery/space_heater,/obj/structure/cable/yellow{d1 = 1; d2 = 8; icon_state = "1-8"},/turf/simulated/floor/plating,/area/maintenance/asmaint3)
 "cRU" = (/obj/structure/stool/bed/chair{pixel_y = -2},/turf/simulated/floor{tag = "icon-vault"; icon_state = "vault"},/area/chapel/main)
 "cRV" = (/obj/structure/stool/bed/chair{pixel_y = -2},/obj/effect/landmark/start{name = "Chaplain"},/turf/simulated/floor{tag = "icon-vault"; icon_state = "vault"},/area/chapel/main)
@@ -7722,7 +7722,7 @@
 "cSL" = (/obj/machinery/processor{desc = "A machine used to process slimes and retrieve their extract."; name = "Slime Processor"},/turf/simulated/floor{dir = 1; icon_state = "whitepurple"},/area/science/xenobiology)
 "cSM" = (/obj/machinery/smartfridge/extract,/obj/machinery/alarm{frequency = 1439; pixel_y = 23},/turf/simulated/floor{dir = 1; icon_state = "whitepurple"},/area/science/xenobiology)
 "cSN" = (/obj/structure/table,/obj/machinery/reagentgrinder,/turf/simulated/floor{dir = 1; icon_state = "whitepurple"},/area/science/xenobiology)
-"cSO" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
+"cSO" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
 "cSP" = (/obj/machinery/alarm{dir = 4; icon_state = "alarm0"; pixel_x = -22},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor{icon_state = "dark"},/area/chapel/main)
 "cSQ" = (/obj/machinery/hologram/holopad,/turf/simulated/floor{icon_state = "dark"},/area/chapel/main)
 "cSR" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/turf/simulated/floor{icon_state = "dark"},/area/chapel/main)
@@ -7740,7 +7740,7 @@
 "cTd" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden,/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cTe" = (/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden,/obj/structure/cable/yellow{d1 = 1; d2 = 8; icon_state = "1-8"},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cTf" = (/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
-"cTg" = (/turf/space,/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
+"cTg" = (/turf/space,/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
 "cTh" = (/turf/space,/area/syndicate_station/southeast)
 "cTi" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/chapel/main)
 "cTj" = (/obj/machinery/portable_atmospherics/hydroponics/soil{pixel_y = 8},/obj/item/weapon/reagent_containers/food/snacks/grown/harebell,/obj/item/weapon/reagent_containers/food/snacks/grown/harebell,/obj/item/weapon/reagent_containers/food/snacks/grown/harebell,/obj/item/weapon/reagent_containers/food/snacks/grown/harebell,/obj/machinery/light/small{dir = 1},/turf/simulated/floor{tag = "icon-cult"; icon_state = "cult"; dir = 2},/area/chapel/main)
@@ -7765,7 +7765,7 @@
 "cTC" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 4},/obj/structure/stool/bed/chair/office/light,/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cTD" = (/obj/machinery/atmospherics/unary/vent_scrubber{dir = 8; on = 1; scrub_N2O = 0; scrub_Toxins = 0},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cTE" = (/obj/machinery/power/solar/panel{id_tag = "djstationsolar"; name = "DJ Station Solar Array"},/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor{icon_state = "solarpanel"},/area/djstation/solars)
-"cTF" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
+"cTF" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
 "cTG" = (/obj/machinery/door/poddoor{id_tag = "chapelgun"; name = "Chapel Launcher Door"},/turf/simulated/floor/plating,/area/chapel/main)
 "cTH" = (/turf/space,/area/shuttle/escape/station)
 "cTI" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/hidden{dir = 6},/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor{dir = 4; icon_state = "whitegreen"},/area/medical/virology)
@@ -7780,13 +7780,13 @@
 "cTR" = (/obj/structure/table,/obj/item/stack/sheet/mineral/plasma{layer = 2.9},/obj/item/stack/sheet/mineral/plasma{layer = 2.9},/obj/item/stack/sheet/mineral/plasma{layer = 2.9},/obj/item/stack/sheet/mineral/plasma{layer = 2.9},/obj/machinery/light,/obj/item/device/radio/intercom{name = "Station Intercom (General)"; pixel_y = -29},/turf/simulated/floor{dir = 2; icon_state = "whitepurple"},/area/science/xenobiology)
 "cTS" = (/obj/structure/table,/obj/item/weapon/storage/box/beakers{pixel_x = 2; pixel_y = 2},/obj/item/weapon/storage/box/syringes,/turf/simulated/floor{dir = 2; icon_state = "whitepurple"},/area/science/xenobiology)
 "cTT" = (/obj/structure/reagent_dispensers/watertank,/obj/item/weapon/extinguisher{pixel_x = 4; pixel_y = 3},/obj/item/weapon/extinguisher,/obj/machinery/camera{c_tag = "Xenobiology - Lab - E"; dir = 8; network = list("SS13")},/turf/simulated/floor{dir = 2; icon_state = "whitepurple"},/area/science/xenobiology)
-"cTU" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk4"},/area/solar/fstarboard)
-"cTV" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
-"cTW" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cTU" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk4"},/area/solar/fstarboard)
+"cTV" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"; tag = ""},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cTW" = (/turf/space,/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
 "cTX" = (/obj/effect/decal/warning_stripes{tag = "icon-warning (EAST)"; icon_state = "warning"; dir = 4},/turf/simulated/floor{dir = 1; icon_state = "floor"},/area/science/shuttlebay)
-"cTY" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
-"cTZ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
-"cUa" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk8"},/area/solar/fstarboard)
+"cTY" = (/turf/space,/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cTZ" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cUa" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"; tag = ""},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"; tag = ""},/obj/structure/catwalk{icon_state = "catwalk8"},/area/solar/fstarboard)
 "cUb" = (/obj/structure/sign/biohazard,/turf/simulated/wall,/area/science/xenobiology)
 "cUc" = (/obj/machinery/light_switch{pixel_x = 24; pixel_y = 0},/turf/simulated/floor{dir = 4; icon_state = "whiteblue"},/area/medical/genetics)
 "cUd" = (/obj/machinery/light/small{dir = 4},/turf/simulated/floor{dir = 4; icon_state = "whitegreen"},/area/medical/medbay3{name = "Medbay Aft"})
@@ -7816,7 +7816,7 @@
 "cUB" = (/obj/structure/window/reinforced{dir = 1},/obj/machinery/disposal,/obj/structure/disposalpipe/trunk{dir = 4},/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{dir = 9; icon_state = "floor"},/area/science/xenobiology)
 "cUC" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable/yellow{d2 = 8; icon_state = "0-8"},/obj/structure/cable/yellow{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio8"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cUD" = (/obj/structure/disposalpipe/trunk{dir = 8},/obj/structure/disposaloutlet{dir = 1},/turf/simulated/floor/engine,/area/science/xenobiology)
-"cUE" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/solar/fstarboard)
+"cUE" = (/turf/space,/obj/structure/catwalk{icon_state = "catwalk15"},/area/solar/fstarboard)
 "cUF" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'HIGH VOLTAGE'"; icon_state = "shock"; name = "HIGH VOLTAGE"},/turf/simulated/wall,/area/science/xenobiology)
 "cUG" = (/obj/machinery/light{icon_state = "tube1"; dir = 8},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cUH" = (/obj/structure/disposalpipe/segment,/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
@@ -7824,7 +7824,7 @@
 "cUJ" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable/yellow{d2 = 2; icon_state = "0-2"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio2"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cUK" = (/obj/structure/window/reinforced,/obj/structure/table/reinforced,/obj/machinery/door_control{id_tag = "xenobio7"; name = "Containment Blast Doors"; pixel_x = 0; pixel_y = 4; req_access_txt = "55"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{dir = 10; icon_state = "floor"},/area/science/xenobiology)
 "cUL" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/cable/yellow{d2 = 2; icon_state = "0-2"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio7"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
-"cUM" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
+"cUM" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
 "cUN" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment,/turf/simulated/floor/plating,/area/maintenance/asmaint3)
 "cUO" = (/obj/machinery/door/window{base_state = "right"; dir = 8; icon_state = "right"; name = "Containment Pen #3"; req_access_txt = "55"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio2"; name = "containment blast door"},/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/effect/decal/warning_stripes{icon_state = "unloading"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cUP" = (/obj/machinery/door/window{dir = 4; name = "Containment Pen #3"; req_access_txt = "55"},/obj/effect/decal/warning_stripes{tag = "icon-warning (EAST)"; icon_state = "warning"; dir = 4},/obj/effect/decal/warning_stripes{tag = "icon-loading_area (WEST)"; icon_state = "loading_area"; dir = 8},/turf/simulated/floor{dir = 4; icon_state = "floor"},/area/science/xenobiology)
@@ -7832,13 +7832,13 @@
 "cUR" = (/obj/machinery/door/window{base_state = "right"; dir = 8; icon_state = "right"; name = "Containment Pen #4"; req_access_txt = "55"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/obj/effect/decal/warning_stripes{tag = "icon-loading_area (EAST)"; icon_state = "loading_area"; dir = 4},/turf/simulated/floor{dir = 8; icon_state = "floor"},/area/science/xenobiology)
 "cUS" = (/obj/machinery/door/window{dir = 4; name = "Containment Pen #4"; req_access_txt = "55"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio7"; name = "containment blast door"},/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/effect/decal/warning_stripes{icon_state = "unloading"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cUT" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating,/area/maintenance/asmaint3)
-"cUU" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
+"cUU" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"; pixel_y = 0; tag = ""},/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/obj/structure/catwalk{icon_state = "catwalk3"},/area/solar/fstarboard)
 "cUV" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable/yellow{d2 = 4; icon_state = "0-4"},/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio2"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cUW" = (/obj/structure/table/reinforced,/obj/machinery/door_control{id_tag = "xenobio2"; name = "Containment Blast Doors"; pixel_x = 0; pixel_y = 4; req_access_txt = "55"},/obj/structure/window/reinforced{dir = 1},/obj/structure/cable/yellow{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning (EAST)"; icon_state = "warning"; dir = 4},/turf/simulated/floor{dir = 5; icon_state = "floor"},/area/science/xenobiology)
 "cUX" = (/obj/structure/disposalpipe/segment,/obj/structure/cable/yellow{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/cable/yellow{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable/yellow{d1 = 1; d2 = 8; icon_state = "1-8"},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cUY" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable/yellow{d2 = 8; icon_state = "0-8"},/obj/structure/cable/yellow{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio7"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
-"cUZ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
-"cVa" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/cable,/turf/simulated/floor/plating/airless/catwalk{icon_state = "catwalk15"},/area/solar/fstarboard)
+"cUZ" = (/turf/space,/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"; pixel_x = 0; tag = ""},/obj/structure/catwalk{icon_state = "catwalk12"},/area/solar/fstarboard)
+"cVa" = (/turf/space,/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/structure/cable,/obj/structure/catwalk{icon_state = "catwalk15"},/area/solar/fstarboard)
 "cVb" = (/obj/structure/sink{icon_state = "sink"; dir = 8; pixel_x = -12; pixel_y = 2},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
 "cVc" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 8},/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/cable/yellow{d2 = 2; icon_state = "0-2"},/obj/machinery/door/poddoor/preopen{id_tag = "xenobio1"; name = "containment blast door"},/turf/simulated/floor/engine,/area/science/xenobiology)
 "cVd" = (/obj/machinery/light{dir = 1},/obj/machinery/door_control{id_tag = "xenobio1"; name = "Containment Blast Doors"; pixel_x = -24; pixel_y = 24; req_access_txt = "55"},/turf/simulated/floor{icon_state = "white"},/area/science/xenobiology)
@@ -9594,10 +9594,10 @@
 "dCO" = (/obj/structure/closet/crate,/obj/item/device/aicard,/obj/item/device/multitool,/obj/item/weapon/weldingtool,/obj/item/weapon/wrench,/turf/simulated/floor/plating/airless,/area/AIsattele)
 "dCP" = (/obj/structure/reagent_dispensers/fueltank,/turf/simulated/floor/plating/airless,/area/AIsattele)
 "dCQ" = (/obj/machinery/power/solar/control{id_tag = "djstationsolar"; name = "DJ Station Solar Panel Control"},/turf/simulated/floor/plating,/area/djstation)
-"dCR" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dCR" = (/turf/space,/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "dCS" = (/obj/structure/cable{icon_state = "0-4"; d2 = 4},/obj/machinery/power/solar/panel{id_tag = "derelictsolar"; name = "Derelict Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/derelict_starboard)
 "dCT" = (/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/machinery/power/solar/panel{id_tag = "derelictsolar"; name = "Derelict Solar Array"},/turf/simulated/floor/airless{icon_state = "solarpanel"},/area/solar/derelict_starboard)
-"dCU" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dCU" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "dCV" = (/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/control{id_tag = "derelictsolar"; name = "Primary Solar Control"},/turf/simulated/floor,/area/derelict/solar_control)
 "dCW" = (/turf/simulated/wall,/area/djstation)
 "dCX" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/turf/simulated/floor/plating,/area/djstation)
@@ -9611,16 +9611,16 @@
 "dDf" = (/obj/machinery/light{dir = 1},/obj/machinery/media/transmitter/broadcast/dj{heating_power = 0},/obj/effect/decal/warning_stripes{icon_state = "unloading"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDg" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/effect/decal/warning_stripes{tag = "icon-warning (WEST)"; icon_state = "warning"; dir = 8},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDh" = (/obj/machinery/telecomms/relay/preset/ruskie,/turf/simulated/floor{icon_state = "dark"},/area/djstation)
-"dDi" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
-"dDj" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dDi" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
+"dDj" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/catwalk,/area/djstation/solars)
 "dDk" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 8},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor/plating,/area/djstation)
 "dDl" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDm" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 1; d2 = 4; icon_state = "1-4"},/obj/effect/decal/warning_stripes{tag = "icon-warning_corner (EAST)"; icon_state = "warning_corner"; dir = 4},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDn" = (/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/effect/decal/warning_stripes{tag = "icon-warning (NORTH)"; icon_state = "warning"; dir = 1},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDo" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning_corner (NORTH)"; icon_state = "warning_corner"; dir = 1},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDp" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
-"dDq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
-"dDr" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/turf/simulated/floor/plating/airless/catwalk,/area/djstation/solars)
+"dDq" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk,/area/djstation/solars)
+"dDr" = (/turf/space,/obj/structure/cable{d1 = 1; d2 = 8; icon_state = "1-8"},/obj/structure/cable{d1 = 2; d2 = 8; icon_state = "2-8"},/obj/structure/catwalk,/area/djstation/solars)
 "dDs" = (/obj/structure/cable{icon_state = "0-2"; d2 = 2},/obj/machinery/power/solar/panel{id_tag = "derelictsolar"; name = "Derelict Solar Array"},/turf/simulated/floor/airless,/area/solar/derelict_aft)
 "dDt" = (/obj/effect/decal/warning_stripes{dir = 2; icon_state = "radiation-w"},/obj/machinery/door/window{dir = 2; name = "Radiation Zone Door"; req_access_txt = "0"},/turf/simulated/floor{icon_state = "dark"},/area/djstation)
 "dDu" = (/obj/structure/cable{d1 = 2; d2 = 4; icon_state = "2-4"},/obj/structure/window/reinforced,/turf/simulated/floor{icon_state = "dark"},/area/djstation)
@@ -9694,7 +9694,7 @@
 "dEK" = (/obj/machinery/light,/turf/simulated/floor{icon_state = "cafeteria"; dir = 5},/area/djstation)
 "dEL" = (/obj/structure/sign/securearea{desc = "A warning sign which reads 'EXTERNAL AIRLOCK'"; icon_state = "space"; layer = 4; name = "EXTERNAL AIRLOCK"; pixel_y = -32},/turf/simulated/floor{icon_state = "cafeteria"; dir = 5},/area/djstation)
 "dEM" = (/obj/machinery/door/airlock/external{name = "Ruskie DJ Station"; req_access = null; req_access_txt = "0"},/turf/simulated/floor/plating,/area/djstation)
-"dEN" = (/turf/space,/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet,/turf/simulated/floor/plating/airless/catwalk,/area)
+"dEN" = (/turf/space,/obj/structure/disposalpipe/trunk{dir = 1},/obj/structure/disposaloutlet,/obj/structure/catwalk,/area)
 "dEO" = (/turf/space,/area/shuttle/salvage/djstation)
 "dEP" = (/turf/simulated/wall,/area/derelict/research)
 "dEQ" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced,/turf/simulated/floor/plating/airless,/area/derelict/research)
@@ -9744,8 +9744,8 @@
 "dFI" = (/obj/machinery/power/apc{cell_type = 0; icon_state = "apc1"; opened = 1; pixel_y = -24},/obj/item/weapon/cell/high,/turf/simulated/floor/plating/airless,/area/derelict/research)
 "dFJ" = (/obj/item/weapon/stock_parts/matter_bin,/obj/item/weapon/stock_parts/matter_bin,/obj/item/weapon/stock_parts/micro_laser,/obj/item/weapon/stock_parts/micro_laser,/obj/item/weapon/stock_parts/micro_laser,/obj/item/weapon/stock_parts/scanning_module,/obj/item/weapon/stock_parts/scanning_module,/obj/item/weapon/stock_parts/manipulator,/obj/item/weapon/stock_parts/manipulator,/obj/item/weapon/stock_parts/manipulator,/obj/structure/closet/secure_closet/scientist,/obj/machinery/light/small,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/research)
 "dFK" = (/obj/structure/reagent_dispensers/fueltank,/turf/simulated/floor/airless{icon_state = "white"},/area/derelict/research)
-"dFL" = (/turf/space,/obj/machinery/atmospherics/unary/cap/visible{dir = 1},/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
-"dFM" = (/obj/machinery/computer/general_air_control/large_tank_control{frequency = 1438; input_tag = "tox_in"; name = "Toxin Supply Control"; output_tag = "tox_out"; sensors = list("tox_sensor" = "Tank")},/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
+"dFL" = (/turf/space,/obj/machinery/atmospherics/unary/cap/visible{dir = 1},/obj/structure/catwalk,/area/derelict/atmos)
+"dFM" = (/obj/machinery/computer/general_air_control/large_tank_control{frequency = 1438; input_tag = "tox_in"; name = "Toxin Supply Control"; output_tag = "tox_out"; sensors = list("tox_sensor" = "Tank")},/obj/structure/catwalk,/area/derelict/atmos)
 "dFN" = (/obj/machinery/atmospherics/unary/cap/visible{dir = 1},/turf/simulated/floor/plating/airless{broken = 1; icon_state = "platingdmg1"},/area/derelict/atmos)
 "dFO" = (/obj/structure/lattice,/turf/space,/area/derelict/atmos)
 "dFP" = (/turf/simulated/floor/plating/airless,/area/derelict/atmos)
@@ -9753,7 +9753,7 @@
 "dFR" = (/obj/structure/sign/science,/turf/simulated/wall/r_wall,/area/derelict/research)
 "dFS" = (/obj/machinery/door/airlock/engineering{name = "Turbine Maintenance"; req_access_txt = "10"},/turf/simulated/floor/plating,/area/derelict/research)
 "dFT" = (/obj/machinery/vending/engineering,/turf/simulated/wall/r_wall,/area/derelict/research)
-"dFU" = (/turf/space,/turf/simulated/floor/plating/airless/catwalk,/area/derelict/atmos)
+"dFU" = (/turf/space,/obj/structure/catwalk,/area/derelict/atmos)
 "dFV" = (/turf/simulated/floor/plating/airless{broken = 1; icon_state = "panelscorched"},/area/derelict/atmos)
 "dFW" = (/turf/simulated/floor,/area/derelict/atmos)
 "dFX" = (/turf/simulated/wall,/area/derelict/atmos)
@@ -10576,7 +10576,7 @@
 "dVI" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 4},/turf/simulated/floor/plating,/area/research_outpost/atmos)
 "dVJ" = (/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 4},/obj/machinery/light{dir = 1},/turf/simulated/floor/plating,/area/research_outpost/atmos)
 "dVK" = (/obj/structure/window/reinforced{dir = 8},/obj/structure/window/reinforced{dir = 4},/obj/structure/grille,/obj/machinery/atmospherics/pipe/simple/scrubbers/visible{dir = 4},/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating,/area/research_outpost/atmos)
-"dVL" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 8},/turf/simulated/floor/plating/airless/catwalk,/area)
+"dVL" = (/turf/space,/obj/machinery/atmospherics/unary/vent{dir = 8},/obj/structure/catwalk,/area)
 "dVM" = (/turf/simulated/floor{icon_state = "floorgrime"},/area/mine/abandoned)
 "dVN" = (/turf/simulated/floor{icon_state = "damaged2"},/area/mine/abandoned)
 "dVO" = (/obj/machinery/door/airlock/hatch,/turf/simulated/floor{icon_state = "floorgrime"},/area/mine/abandoned)
@@ -10815,9 +10815,9 @@
 "ean" = (/obj/machinery/power/terminal{dir = 4},/obj/structure/cable{icon_state = "0-2"; pixel_y = 1; d2 = 2},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/plating,/area/research_outpost/power)
 "eao" = (/obj/machinery/power/smes{charge = 5e+006},/obj/machinery/light{dir = 4},/obj/structure/cable{icon_state = "0-2"; pixel_y = 1; d2 = 2},/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/turf/simulated/floor/plating,/area/research_outpost/power)
 "eap" = (/obj/structure/disposalpipe/segment{dir = 4; icon_state = "pipe-c"},/turf/simulated/wall/r_wall,/area/research_outpost/power)
-"eaq" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/obj/machinery/light/small{dir = 8},/turf/simulated/floor/plating/airless/catwalk,/area/mine/explored)
-"ear" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area/mine/explored)
-"eas" = (/turf/space,/obj/structure/disposaloutlet{dir = 1},/obj/structure/disposalpipe/trunk{dir = 8},/turf/simulated/floor/plating/airless/catwalk,/area/mine/explored)
+"eaq" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/obj/machinery/light/small{dir = 8},/obj/structure/catwalk,/area/mine/explored)
+"ear" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/catwalk,/area/mine/explored)
+"eas" = (/turf/space,/obj/structure/disposaloutlet{dir = 1},/obj/structure/disposalpipe/trunk{dir = 8},/obj/structure/catwalk,/area/mine/explored)
 "eat" = (/obj/item/weapon/storage/toolbox/syndicate,/obj/effect/alien/weeds/node,/turf/simulated/floor/airless{icon_state = "floorscorched1"},/area/mine/abandoned)
 "eau" = (/obj/effect/decal/remains/xeno,/obj/item/clothing/suit/space/syndicate/black/red,/obj/item/clothing/head/helmet/space/syndicate/black/red,/obj/effect/alien/weeds,/turf/simulated/floor/airless{icon_state = "damaged4"},/area/mine/abandoned)
 "eav" = (/turf/simulated/floor/airless{icon_state = "floorgrime"},/area/mine/abandoned)
@@ -11262,7 +11262,7 @@
 "eiT" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor,/area/mine/production)
 "eiU" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 5},/turf/simulated/floor,/area/mine/explored)
 "eiV" = (/turf/simulated/wall,/area/mine/living_quarters)
-"eiW" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area)
+"eiW" = (/turf/space,/obj/structure/disposalpipe/segment{dir = 4},/obj/structure/catwalk,/area)
 "eiX" = (/obj/structure/disposalpipe/segment{dir = 4},/turf/simulated/wall/r_wall,/area/mine/production)
 "eiY" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/machinery/atmospherics/pipe/simple/supply/hidden,/turf/simulated/floor/plating,/area/mine/production)
 "eiZ" = (/obj/structure/stool/bed,/obj/item/weapon/bedsheet/brown,/turf/simulated/floor/carpet,/area/mine/living_quarters)
@@ -11449,8 +11449,8 @@
 "emy" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/effect/decal/warning_stripes{tag = "icon-warning (EAST)"; icon_state = "warning"; dir = 4},/turf/simulated/floor,/area/mine/living_quarters)
 "emz" = (/obj/structure/cable{d1 = 4; d2 = 8; icon_state = "4-8"},/obj/machinery/door/airlock/glass_mining{name = "Mining Station Bridge"; req_access_txt = "48"},/turf/simulated/floor,/area/mine/living_quarters)
 "emA" = (/obj/machinery/light/small{dir = 1},/turf/unsimulated/floor/asteroid,/area/mine/explored)
-"emB" = (/turf/space,/obj/structure/window/reinforced{dir = 1},/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area/mine/living_quarters)
-"emC" = (/turf/space,/obj/structure/window/reinforced{dir = 1},/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/turf/simulated/floor/plating/airless/catwalk,/area/mine/production)
+"emB" = (/turf/space,/obj/structure/window/reinforced{dir = 1},/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/obj/structure/catwalk,/area/mine/living_quarters)
+"emC" = (/turf/space,/obj/structure/window/reinforced{dir = 1},/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/obj/structure/catwalk,/area/mine/production)
 "emD" = (/obj/machinery/mech_bay_recharge_floor,/turf/simulated/floor,/area/mine/eva)
 "emE" = (/obj/machinery/computer/mech_bay_power_console,/turf/simulated/floor,/area/mine/eva)
 "emF" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced,/obj/structure/window/full/reinforced,/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/mine/living_quarters)
@@ -11471,7 +11471,7 @@
 "emU" = (/obj/machinery/atmospherics/pipe/manifold/supply/hidden{dir = 4},/turf/simulated/floor,/area/mine/production)
 "emV" = (/obj/structure/cable{d1 = 1; d2 = 2; icon_state = "1-2"},/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor,/area/mine/production)
 "emW" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/reinforced{dir = 8},/obj/structure/window/full/reinforced,/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/mine/production)
-"emX" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/obj/machinery/light{dir = 4},/obj/structure/window/reinforced{dir = 1},/turf/simulated/floor/plating/airless/catwalk,/area/mine/production)
+"emX" = (/turf/space,/obj/machinery/atmospherics/pipe/simple/supply/visible{dir = 4},/obj/machinery/light{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/catwalk,/area/mine/production)
 "emY" = (/obj/structure/grille,/obj/structure/window/reinforced{dir = 4},/obj/structure/window/reinforced{dir = 1},/obj/structure/window/full/reinforced,/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/mine/production)
 "emZ" = (/obj/structure/grille,/obj/structure/window/reinforced,/obj/structure/window/reinforced{dir = 1},/obj/structure/window/full/reinforced,/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/turf/simulated/floor/plating,/area/mine/production)
 "ena" = (/obj/machinery/atmospherics/pipe/simple/supply/hidden{dir = 4},/obj/effect/decal/warning_stripes{tag = "icon-warning (SOUTHWEST)"; icon_state = "warning"; dir = 10},/turf/simulated/floor,/area/mine/production)