code/game/turfs/simulated/walls_mineral.dm 
| /turf/simulated/wall/mineral/titanium | //////////////////Titanium walls///////////////////// has to use this path due to how building walls works |
|---|---|
| /turf/simulated/wall/mineral/titanium/interior | Used when we don't want to smooth with outer walls |
| /turf/simulated/wall/mineral/plastitanium | Plastitanium walls |
| /turf/simulated/wall/mineral/plastitanium/interior | Used when we don't want to smooth with outer walls |