Aluminium Trapdoor

==Description==
Resistant to weather, but lighter than Stone Buildings, Aluminium Buildings are an asset when traveling to new areas far from your dropship or base, bringing with you the equivalent of a Stone Base in your backpack. Can be repaired with a Repair Hammer.
==Crafting==
 are crafted at the Machining Bench with the following resources:
*4 
*6 
*4 
Category:Building Pieces
Category:Aluminium Building Pieces