That is an extra bunker for the HKW from the Sawmill Pack.
You solely want bunker should you use the straw salvage addon.
I made a decision to make bunkers individually. So there are not any issues should you use the sawmill pack however no addon straw salvage.
Price: € 85,000
Bunker dimension: 140000L
Processing: 15000L / hour
GlobalCompany from v188.8.131.52
Addon straw salvage
(Essential! The bunker will not work with out these two mods!)
Kastor , Giants