diff --git a/_maps/map_files/BoxStation/BoxStation.dmm b/_maps/map_files/BoxStation/BoxStation.dmm
index 1736b64fb73..c893c5fa9bf 100644
--- a/_maps/map_files/BoxStation/BoxStation.dmm
+++ b/_maps/map_files/BoxStation/BoxStation.dmm
@@ -13334,6 +13334,7 @@
 	id = "chapelgun";
 	name = "Chapel Launcher Door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/chapel/main)
 "aEo" = (
@@ -27902,6 +27903,7 @@
 	id = "trash";
 	name = "disposal bay door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/maintenance/disposal)
 "bnw" = (
@@ -39042,6 +39044,7 @@
 	id = "toxinsdriver";
 	name = "toxins launcher bay door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/science/mixing)
 "bLm" = (
@@ -83826,7 +83829,7 @@ bHE
 bYu
 bZk
 bCq
-cTG
+cTF
 bCq
 bCq
 bCq
@@ -85122,7 +85125,7 @@ bCq
 bCq
 bCq
 bCq
-cTH
+cTF
 bCq
 bLv
 bLv
diff --git a/_maps/map_files/Deltastation/DeltaStation2.dmm b/_maps/map_files/Deltastation/DeltaStation2.dmm
index 93de5c8c215..9bd8622baeb 100644
--- a/_maps/map_files/Deltastation/DeltaStation2.dmm
+++ b/_maps/map_files/Deltastation/DeltaStation2.dmm
@@ -30323,8 +30323,8 @@
 /obj/item/stack/sheet/metal{
 	amount = 50
 	},
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /obj/machinery/newscaster{
 	pixel_y = -32
 	},
@@ -67257,7 +67257,7 @@
 	pixel_x = -26
 	},
 /obj/structure/table/reinforced,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /turf/open/floor/plasteel/vault{
 	dir = 8
 	},
@@ -108371,8 +108371,8 @@
 	amount = 50
 	},
 /obj/item/crowbar,
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /obj/effect/turf_decal/bot,
 /obj/structure/sign/poster/official/report_crimes{
 	pixel_y = 32
@@ -136697,7 +136697,7 @@ aae
 aae
 aae
 aaf
-dYc
+aBW
 aae
 aae
 aaa
@@ -136948,7 +136948,7 @@ aaa
 aaa
 aae
 aaf
-dYc
+aBW
 aae
 aae
 aaa
@@ -137474,7 +137474,7 @@ dZB
 eab
 ear
 aaa
-dYc
+aBW
 aaa
 aaa
 aaa
@@ -139530,7 +139530,7 @@ dZB
 eaf
 ear
 aaa
-dYc
+aBW
 aae
 aae
 aae
@@ -140544,7 +140544,7 @@ dVy
 dUl
 aaf
 aaf
-dYc
+aBW
 aaa
 dZB
 eag
@@ -140558,7 +140558,7 @@ dZB
 eag
 ear
 aaa
-dYc
+aBW
 aaa
 aaa
 aaa
@@ -141061,14 +141061,14 @@ aaf
 aae
 aae
 aae
-dYc
+aBW
 aae
 aaa
 aaa
 aaf
 aaa
 aaa
-dYc
+aBW
 aae
 aae
 aaf
@@ -141325,7 +141325,7 @@ aae
 aaf
 aae
 aae
-dYc
+aBW
 aaa
 aaa
 aaa
diff --git a/_maps/map_files/MetaStation/MetaStation.dmm b/_maps/map_files/MetaStation/MetaStation.dmm
index 93333c6592d..cb4183418a3 100644
--- a/_maps/map_files/MetaStation/MetaStation.dmm
+++ b/_maps/map_files/MetaStation/MetaStation.dmm
@@ -4182,6 +4182,7 @@
 	id = "trash";
 	name = "disposal bay door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/maintenance/disposal)
 "aig" = (
@@ -17389,8 +17390,8 @@
 	amount = 50
 	},
 /obj/item/crowbar,
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /obj/effect/turf_decal/bot{
 	dir = 1
 	},
@@ -23436,6 +23437,7 @@
 /turf/open/floor/plating,
 /area/storage/primary)
 "aTi" = (
+/obj/machinery/door/firedoor,
 /obj/machinery/door/airlock/highsecurity{
 	locked = 0;
 	name = "AI Upload";
@@ -24856,6 +24858,7 @@
 /turf/closed/wall/r_wall,
 /area/ai_monitored/turret_protected/ai_upload_foyer)
 "aVY" = (
+/obj/machinery/door/firedoor,
 /obj/machinery/door/airlock/highsecurity{
 	name = "Secure Network Access";
 	req_access_txt = "19"
@@ -36260,6 +36263,7 @@
 	d2 = 4;
 	icon_state = "0-4"
 	},
+/obj/item/paper_bin,
 /obj/item/stack/cable_coil/random,
 /obj/item/stack/cable_coil/random,
 /obj/item/stack/cable_coil/random,
@@ -36280,6 +36284,7 @@
 /area/storage/art)
 "brf" = (
 /obj/structure/table,
+/obj/item/paper_bin/construction,
 /obj/item/airlock_painter,
 /obj/machinery/airalarm{
 	dir = 8;
@@ -41266,8 +41271,8 @@
 /obj/item/stack/sheet/metal{
 	amount = 50
 	},
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /turf/open/floor/plasteel/caution{
 	dir = 8
 	},
@@ -69603,6 +69608,7 @@
 	id = "toxinsdriver";
 	name = "Toxins Launcher Bay Door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/science/mixing)
 "cDu" = (
@@ -77240,6 +77246,7 @@
 	id = "chapelgun";
 	name = "Chapel Launcher Door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/chapel/main)
 "cRQ" = (
@@ -128535,7 +128542,7 @@ aaa
 aaa
 aaf
 aaa
-aaX
+blx
 adl
 aQf
 adl
diff --git a/_maps/map_files/OmegaStation/OmegaStation.dmm b/_maps/map_files/OmegaStation/OmegaStation.dmm
index bafa3af7b98..c58374897b2 100644
--- a/_maps/map_files/OmegaStation/OmegaStation.dmm
+++ b/_maps/map_files/OmegaStation/OmegaStation.dmm
@@ -13900,8 +13900,8 @@
 /obj/item/stack/sheet/metal{
 	amount = 50
 	},
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /obj/machinery/newscaster{
 	pixel_y = 32
 	},
@@ -20539,8 +20539,8 @@
 	amount = 50
 	},
 /obj/item/crowbar,
-/obj/item/grenade/chem_grenade/metalfoam,
-/obj/item/grenade/chem_grenade/metalfoam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
+/obj/item/grenade/chem_grenade/smart_metal_foam,
 /obj/machinery/atmospherics/pipe/simple/supply/hidden{
 	dir = 4
 	},
@@ -35681,6 +35681,7 @@
 	id = "chapelmassdoor";
 	name = "Chapel Launcher Door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/chapel/main)
 "blJ" = (
diff --git a/_maps/map_files/PubbyStation/PubbyStation.dmm b/_maps/map_files/PubbyStation/PubbyStation.dmm
index 70c9b6cc957..7f792bcc99e 100644
--- a/_maps/map_files/PubbyStation/PubbyStation.dmm
+++ b/_maps/map_files/PubbyStation/PubbyStation.dmm
@@ -13789,8 +13789,7 @@
 	pixel_x = -1;
 	pixel_y = 9
 	},
-/obj/item/reagent_containers/food/drinks/drinkingglass/shotglass{
-	},
+/obj/item/reagent_containers/food/drinks/drinkingglass/shotglass,
 /obj/item/reagent_containers/food/drinks/drinkingglass/shotglass{
 	pixel_x = 7;
 	pixel_y = 2
@@ -16903,6 +16902,7 @@
 	id = "trash";
 	name = "disposal bay door"
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/maintenance/disposal)
 "aLo" = (
@@ -41644,6 +41644,7 @@
 /obj/effect/turf_decal/stripes/line{
 	dir = 8
 	},
+/obj/structure/fans/tiny,
 /turf/open/floor/plating,
 /area/science/mineral_storeroom)
 "bMr" = (
@@ -45768,7 +45769,7 @@
 /area/storage/tech)
 "bVL" = (
 /obj/structure/table,
-/obj/item/storage/box/metalfoam{
+/obj/item/storage/box/smart_metal_foam{
 	pixel_x = 4;
 	pixel_y = 7
 	},
@@ -103836,8 +103837,8 @@ aaa
 aaa
 aaa
 aLn
-aLn
 aNT
+aQo
 aPg
 aQl
 aRu