diff --git a/code/ATMOSPHERICS/pipes.dm b/code/ATMOSPHERICS/pipes.dm
index 962db9f2b20..2b2b55906e3 100644
--- a/code/ATMOSPHERICS/pipes.dm
+++ b/code/ATMOSPHERICS/pipes.dm
@@ -937,7 +937,7 @@
 
 	var/list/layer_nodes = list()
 	var/obj/machinery/atmospherics/other_node = null
-	var/static/image/centre_image = image('icons/obj/atmospherics/pipe_manifold.dmi', "layer_center")
+	var/static/image/centre_image = image(icon = 'icons/obj/atmospherics/pipe_manifold.dmi', icon_state = "layer_center")
 
 /obj/machinery/atmospherics/pipe/layer_manifold/New()
 	for(var/pipelayer = PIPING_LAYER_MIN; pipelayer <= PIPING_LAYER_MAX; pipelayer += PIPING_LAYER_INCREMENT)
diff --git a/code/game/machinery/doors/firedoor.dm b/code/game/machinery/doors/firedoor.dm
index bd2ede53ba8..6913a24ab5e 100644
--- a/code/game/machinery/doors/firedoor.dm
+++ b/code/game/machinery/doors/firedoor.dm
@@ -559,8 +559,6 @@ var/global/list/alert_overlays_global = list()
 		to_chat(user, "<span class='warning'>You don't have the dexterity to do this!</span>")
 		return 0
 
-	if(!user.is_holding_item(src))
-		return 1
 	var/current_turf = get_turf(src)
 	var/turf_face = get_step(current_turf,user.dir)
 	if(SSair.air_blocked(current_turf, turf_face))
@@ -570,7 +568,7 @@ var/global/list/alert_overlays_global = list()
 	if(F && F.dir == user.dir)
 		to_chat(user, "<span class = 'warning'>There is already a firedoor facing that direction.</span>")
 		return 1
-	if(do_after(user, src, 5 SECONDS))
+	if(do_after(user, user, 5 SECONDS))
 		var/obj/machinery/door/firedoor/border_only/B = new(get_turf(src))
 		B.change_dir(user.dir)
 		qdel(src)
diff --git a/code/game/objects/structures/vehicles/wheelchair.dm b/code/game/objects/structures/vehicles/wheelchair.dm
index 67afd0a1d25..840525e2e31 100644
--- a/code/game/objects/structures/vehicles/wheelchair.dm
+++ b/code/game/objects/structures/vehicles/wheelchair.dm
@@ -220,7 +220,7 @@
 /obj/structure/bed/chair/vehicle/wheelchair/motorized/Move(NewLoc, Dir = 0, step_x = 0, step_y = 0, glide_size_override = 0)
 	..()
 	if(internal_battery)
-		internal_battery.use(2) //Example use: 100 charge to get from the cargo desk to medbay side entrance
+		internal_battery.use(min(2, internal_battery.charge)) //Example use: 100 charge to get from the cargo desk to medbay side entrance
 
 /obj/structure/bed/chair/vehicle/wheelchair/motorized/getMovementDelay()
 	if(internal_battery && internal_battery.charge)
diff --git a/code/game/turfs/simulated/floor_glass.dm b/code/game/turfs/simulated/floor_glass.dm
index 2bafce42c75..cddbb34211a 100644
--- a/code/game/turfs/simulated/floor_glass.dm
+++ b/code/game/turfs/simulated/floor_glass.dm
@@ -9,6 +9,7 @@
 	plane = SPACE_BACKGROUND_PLANE
 	dynamic_lighting = 0
 	luminosity = 1
+	intact = 0 // make pipes appear above space
 
 	var/health=40 // same as rwindow.
 	var/sheetamount = 1 //Number of sheets needed to build this floor (determines how much shit is spawned via Destroy())