Talk:Basic Compartment/@comment-73.96.113.50-20170124222343

How do you unlock the basic compartment? It is not an option in my habitat builder menu on xbox one. All I see are corridors, windows, reinforcement, hatch, and vertical pipe in the submenu I believe it belongs in. I checked the others too, and could not find them there or in my master list of recipes in the pda. What am I missing? I have plenty titanium.