Stash0h 0m
Small stash (10x30)
24h 0m
Medium stash (10x40)
Vents 1Stash 148h 0m
Large stash (10x50)
Vents 2
Heating 2Stash 2
Prapor >= 3
Ragman >= 396h 0m
Maximum size stash (10x68)
Generator 3
Workbench 3Heating 3Stash 3
Intelligence Center 2
Peacekeeper >= 4Ragman >= 4
