diff --git a/_maps/map_files/stations/deltastation.dmm b/_maps/map_files/stations/deltastation.dmm
index 876a947d379..ee9c9c30ecf 100644
--- a/_maps/map_files/stations/deltastation.dmm
+++ b/_maps/map_files/stations/deltastation.dmm
@@ -44670,6 +44670,7 @@
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "dwk" = (
+/obj/machinery/atmospherics/unary/vent_pump/on,
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "dwl" = (
@@ -44861,6 +44862,12 @@
 /obj/machinery/atmospherics/pipe/manifold/hidden{
 	dir = 1
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 6
+	},
+/obj/machinery/atmospherics/pipe/manifold/hidden/supply{
+	dir = 8
+	},
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "dxu" = (
@@ -44870,6 +44877,12 @@
 /obj/machinery/atmospherics/pipe/simple/hidden{
 	dir = 9
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 4
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 8
+	},
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "dxw" = (
@@ -44879,6 +44892,12 @@
 /obj/effect/turf_decal/tiles/department/science/corner{
 	dir = 8
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 4
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 8
+	},
 /turf/simulated/floor/plasteel/white,
 /area/station/science/research)
 "dxA" = (
@@ -45086,6 +45105,10 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 6
 	},
+/obj/machinery/atmospherics/unary/vent_pump/on{
+	dir = 4
+	},
+/obj/machinery/alarm/server/directional/west,
 /turf/simulated/floor/bluegrid{
 	icon_state = "gcircuit";
 	name = "Mainframe Floor";
@@ -45093,13 +45116,22 @@
 	oxygen = 0;
 	temperature = 80
 	},
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dzQ" = (
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 9
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 9
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 5
+	},
+/obj/structure/cable{
+	icon_state = "1-2"
+	},
 /turf/simulated/floor/plasteel/dark,
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dzS" = (
 /obj/structure/table,
 /obj/machinery/camera{
@@ -45280,6 +45312,7 @@
 	dir = 5
 	},
 /obj/machinery/r_n_d/server/station,
+/obj/machinery/light/small,
 /turf/simulated/floor/bluegrid{
 	icon_state = "gcircuit";
 	name = "Mainframe Floor";
@@ -45287,14 +45320,15 @@
 	oxygen = 0;
 	temperature = 80
 	},
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dBe" = (
-/obj/machinery/light/small,
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 4
 	},
+/obj/machinery/power/apc/directional/south,
+/obj/structure/cable,
 /turf/simulated/floor/plasteel/dark,
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dBf" = (
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 9
@@ -45307,7 +45341,7 @@
 	oxygen = 0;
 	temperature = 80
 	},
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dBk" = (
 /obj/effect/spawner/random/fungus/frequent,
 /turf/simulated/wall,
@@ -48407,6 +48441,9 @@
 	network = list("SS13","Research")
 	},
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging,
+/obj/machinery/atmospherics/unary/vent_scrubber/on{
+	dir = 8
+	},
 /turf/simulated/floor/bluegrid{
 	icon_state = "gcircuit";
 	name = "Mainframe Floor";
@@ -48414,7 +48451,7 @@
 	oxygen = 0;
 	temperature = 80
 	},
-/area/station/science/server)
+/area/station/science/server/coldroom)
 "dVn" = (
 /obj/machinery/power/solar{
 	name = "Aft Starboard Solar Panel"
@@ -51386,6 +51423,12 @@
 /obj/structure/cable{
 	icon_state = "4-8"
 	},
+/obj/machinery/atmospherics/pipe/simple/hidden/supply{
+	dir = 4
+	},
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 8
+	},
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "eQh" = (
@@ -70591,6 +70634,9 @@
 	},
 /turf/simulated/floor/plasteel,
 /area/station/public/fitness)
+"mYR" = (
+/turf/simulated/wall/r_wall,
+/area/station/science/server/coldroom)
 "mZk" = (
 /obj/structure/window/reinforced{
 	dir = 8
@@ -75956,6 +76002,14 @@
 	icon_state = "1-8"
 	},
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
+/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
+	dir = 8
+	},
+/obj/structure/cable{
+	icon_state = "1-2"
+	},
 /turf/simulated/floor/plasteel/dark,
 /area/station/science/server)
 "plY" = (
@@ -86927,8 +86981,12 @@
 	icon_state = "2-8"
 	},
 /obj/structure/disposalpipe/segment,
-/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
-/obj/machinery/atmospherics/pipe/simple/hidden/supply,
+/obj/machinery/atmospherics/pipe/manifold/hidden/supply{
+	dir = 4
+	},
+/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{
+	dir = 4
+	},
 /turf/simulated/floor/plasteel/white,
 /area/station/science/research)
 "tDU" = (
@@ -134357,8 +134415,8 @@ dff
 dwi
 eQe
 dwi
-dwi
-dwi
+mYR
+mYR
 wJr
 lyD
 uic