diff --git a/_maps/shuttles/nanotrasen/nanotrasen_savior.dmm b/_maps/shuttles/nanotrasen/nanotrasen_savior.dmm
index 7296f1354ee7..89fe7d60ec99 100644
--- a/_maps/shuttles/nanotrasen/nanotrasen_savior.dmm
+++ b/_maps/shuttles/nanotrasen/nanotrasen_savior.dmm
@@ -1258,6 +1258,10 @@
 	},
 /turf/open/floor/plasteel/white,
 /area/ship/medical)
+"rB" = (
+/obj/machinery/airalarm/directional/east,
+/turf/template_noop,
+/area/template_noop)
 "rD" = (
 /obj/structure/cable{
 	icon_state = "4-8"
@@ -1380,7 +1384,7 @@
 	},
 /obj/structure/closet/firecloset/wall{
 	dir = 8;
-	pixel_x = 28
+	pixel_x = 36
 	},
 /turf/open/floor/engine,
 /area/ship/engineering/engine)
@@ -1628,9 +1632,6 @@
 /obj/machinery/atmospherics/components/binary/pump/layer4{
 	dir = 1
 	},
-/obj/structure/closet/firecloset/wall{
-	pixel_y = 28
-	},
 /turf/open/floor/plating,
 /area/ship/engineering)
 "vi" = (
@@ -1792,7 +1793,9 @@
 /obj/machinery/atmospherics/components/unary/thermomachine/freezer{
 	dir = 8;
 	heat_capacity = 500;
-	name = "thermo-electric cooler"
+	name = "thermo-electric cooler";
+	piping_layer = 5;
+	layer = 5
 	},
 /obj/machinery/light/dim/directional/north,
 /obj/effect/decal/cleanable/dirt,
@@ -1888,12 +1891,18 @@
 /turf/open/floor/plasteel/white,
 /area/ship/hallway/starboard)
 "yU" = (
-/obj/machinery/airalarm/directional/east,
+/obj/machinery/airalarm/directional/east{
+	pixel_x = 22
+	},
 /obj/effect/decal/cleanable/oil,
 /obj/structure/cable{
 	icon_state = "1-10"
 	},
 /obj/machinery/atmospherics/pipe/simple/scrubbers/hidden/layer4,
+/obj/structure/closet/firecloset/wall{
+	dir = 8;
+	pixel_x = 36
+	},
 /turf/open/floor/plating,
 /area/ship/engineering)
 "zi" = (
@@ -1959,6 +1968,12 @@
 /obj/machinery/atmospherics/pipe/manifold4w/scrubbers/hidden/layer4,
 /turf/open/floor/plasteel/white,
 /area/ship/hallway/starboard)
+"zV" = (
+/obj/machinery/airalarm/directional/east{
+	pixel_x = 24
+	},
+/turf/closed/wall/mineral/titanium/nodiagonal,
+/area/ship/engineering)
 "zX" = (
 /obj/item/clothing/shoes/magboots,
 /obj/item/clothing/mask/breath,
@@ -2743,7 +2758,7 @@
 /obj/effect/decal/cleanable/dirt,
 /obj/effect/decal/cleanable/dirt,
 /obj/effect/spawner/lootdrop/waste/trash,
-/obj/machinery/atmospherics/components/unary/vent_scrubber/on/layer4{
+/obj/machinery/atmospherics/components/unary/passive_vent/layer4{
 	dir = 4
 	},
 /turf/open/floor/engine/airless,
@@ -4316,7 +4331,7 @@ Jz
 (3,1,1) = {"
 Jz
 Jz
-Jz
+rB
 Jz
 bY
 Vf
@@ -4468,7 +4483,7 @@ Vf
 Vf
 Pj
 Vf
-Vf
+zV
 Vf
 GR
 GR