Built a vault last Monday and Tuesday and snapped some pics with my phone as we were building it. This would make a sweet gun room

After I shot in the shoe plates I started to weld the walls as they were being placed:



Usually I stand all the walls up and place the header first but since this was being built inside a gutted building, the maneuverability(sp?) was tough so we built three sides and left one side open to drive the forklift in to set roof panels: