diff --git a/_maps/map_files/RandomRuins/SpaceRuins/syndie_space_base.dmm b/_maps/map_files/RandomRuins/SpaceRuins/syndie_space_base.dmm
index 51db92f2ef44a..5648c4bd0b8b9 100644
--- a/_maps/map_files/RandomRuins/SpaceRuins/syndie_space_base.dmm
+++ b/_maps/map_files/RandomRuins/SpaceRuins/syndie_space_base.dmm
@@ -528,7 +528,7 @@
 	id = "syndbaseigniter";
 	pixel_y = 20
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "de" = (
 /obj/machinery/light{
@@ -1064,7 +1064,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction{
 	dir = 4
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "fP" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,
@@ -1860,7 +1860,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 10
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "kh" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -2541,7 +2541,7 @@
 /obj/machinery/atmospherics/air_sensor{
 	autolink_id = "syndiebase_mix_sensor"
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "nI" = (
 /obj/machinery/atmospherics/binary/pump{
@@ -3350,7 +3350,7 @@
 	autolink_id = "syndiebase_mix_out";
 	dir = 8
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "sF" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -7440,7 +7440,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 5
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "QB" = (
 /obj/machinery/optable,
@@ -7740,7 +7740,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 9
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "Su" = (
 /obj/structure/table,
@@ -7988,7 +7988,7 @@
 	autolink_id = "syndiebase_mix_in";
 	dir = 8
 	},
-/turf/simulated/floor/engine/air,
+/turf/simulated/floor/engine/vacuum,
 /area/ruin/unpowered/syndicate_space_base/atmos)
 "Tp" = (
 /obj/machinery/light{
diff --git a/_maps/map_files/stations/boxstation.dmm b/_maps/map_files/stations/boxstation.dmm
index 4e73c461e3ac5..412826b1377cf 100644
--- a/_maps/map_files/stations/boxstation.dmm
+++ b/_maps/map_files/stations/boxstation.dmm
@@ -53839,7 +53839,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 5
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "eiv" = (
 /obj/effect/spawner/window/reinforced/plasma/grilled,
@@ -59935,7 +59935,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 4
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "gZn" = (
 /obj/effect/spawner/random_spawners/cobweb_left_rare,
@@ -63601,7 +63601,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 10
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "iUF" = (
 /obj/structure/cable{
@@ -64813,7 +64813,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 9
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "jzT" = (
 /obj/machinery/door/airlock/command{
@@ -69802,7 +69802,7 @@
 /area/station/maintenance/apmaint2)
 "lVB" = (
 /obj/machinery/atmospherics/unary/passive_vent,
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "lVK" = (
 /obj/machinery/door/airlock/maintenance,
@@ -73550,7 +73550,7 @@
 	id = "toxinsigniter";
 	pixel_x = -20
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "nTm" = (
 /obj/machinery/sparker{
@@ -74563,7 +74563,7 @@
 	dir = 6
 	},
 /obj/effect/landmark/spawner/nukedisc_respawn,
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "opg" = (
 /obj/item/seeds/potato,
@@ -76565,7 +76565,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction{
 	dir = 1
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "plJ" = (
 /obj/structure/cable{
@@ -77521,7 +77521,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 6
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "pMv" = (
 /obj/machinery/light_switch{
diff --git a/_maps/map_files/stations/cerestation.dmm b/_maps/map_files/stations/cerestation.dmm
index 3a6041bfbf58b..817cd6ed17c94 100644
--- a/_maps/map_files/stations/cerestation.dmm
+++ b/_maps/map_files/stations/cerestation.dmm
@@ -21636,7 +21636,7 @@
 /obj/machinery/atmospherics/unary/outlet_injector/on{
 	dir = 4
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "clR" = (
 /obj/machinery/atmospherics/pipe/simple/visible{
@@ -21840,7 +21840,7 @@
 /obj/machinery/light{
 	dir = 1
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "cnm" = (
 /obj/structure/sign/poster/random{
@@ -62432,7 +62432,7 @@
 /obj/machinery/atmospherics/unary/vent_pump/siphon/on{
 	dir = 4
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "mQh" = (
 /obj/machinery/firealarm{
@@ -64492,7 +64492,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 6
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "nyv" = (
 /obj/machinery/door/airlock/maintenance{
@@ -70056,7 +70056,7 @@
 /obj/machinery/igniter{
 	id = "Incinerator"
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "pow" = (
 /obj/machinery/economy/vending/artvend,
@@ -83107,7 +83107,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 5
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "txQ" = (
 /obj/machinery/atmospherics/unary/vent_pump/on,
@@ -95114,7 +95114,7 @@
 /area/station/maintenance/port)
 "xbh" = (
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging,
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "xbm" = (
 /obj/structure/disposalpipe/trunk,
diff --git a/_maps/map_files/stations/deltastation.dmm b/_maps/map_files/stations/deltastation.dmm
index 1f1054c9016e5..33cd237861ef1 100644
--- a/_maps/map_files/stations/deltastation.dmm
+++ b/_maps/map_files/stations/deltastation.dmm
@@ -50104,7 +50104,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 6
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "cKw" = (
 /obj/structure/table,
@@ -51924,7 +51924,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 10
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "cRz" = (
 /obj/structure/girder,
@@ -71280,7 +71280,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 4
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "hsE" = (
 /obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{
@@ -72445,7 +72445,7 @@
 /area/station/engineering/control)
 "ieu" = (
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging/junction,
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "iev" = (
 /obj/machinery/door/window/classic/reversed{
@@ -74635,7 +74635,7 @@
 /obj/machinery/atmospherics/unary/passive_vent{
 	dir = 1
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "jAs" = (
 /obj/machinery/door/firedoor,
@@ -86252,7 +86252,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 9
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "qwZ" = (
 /obj/machinery/door/poddoor{
@@ -90537,7 +90537,7 @@
 /obj/machinery/atmospherics/pipe/simple/heat_exchanging{
 	dir = 5
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "sMn" = (
 /obj/structure/table/glass,
@@ -95131,7 +95131,7 @@
 /obj/machinery/atmospherics/air_sensor{
 	autolink_id = "burn_sensor"
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "vBT" = (
 /obj/machinery/door/window/brigdoor{
@@ -97380,7 +97380,7 @@
 	autolink_id = "air_in";
 	dir = 1
 	},
-/turf/simulated/floor/engine,
+/turf/simulated/floor/engine/vacuum,
 /area/station/science/toxins/mixing)
 "wSw" = (
 /obj/machinery/economy/vending/cola,