Sheet Metal Building Tier
A Sheet Metal wall has 1000 HP and decays in 8 hours without upkeep from a tool cupboard.
Wall HP
1000
Decay (no TC)
8 hours
Tier
Sheet Metal
Decay & Upkeep
Without a tool cupboard supplying upkeep, a Sheet Metal structure begins to decay and is destroyed after roughly 8 hours. Keep resources in a nearby tool cupboard to pay upkeep and stop decay entirely.