code/game/objects/structures/maintenance.dm 
| /obj/structure/moisture_trap | |
|---|---|
| /obj/structure/steam_vent | Spawns in maint shafts, and blocks lines of sight perodically when active. |
| /obj/structure/moisture_trap | |
|---|---|
| /obj/structure/steam_vent | Spawns in maint shafts, and blocks lines of sight perodically when active. |