Shield Arc
Super Member
In the mid-1980s we had to sheet the inside of a building at the Boeing Space Center in Kent Washington. The building is 80' X 80' X 70' tall. We sheeted it with 4' X 8' sheets of 10-GA. All 4 walls, ceiling and floor. All sheets were welded 100%. The floor warped so bad you couldn't hardly walk on it
. Boeing would not allow us to anchor the sheets to the concrete floor. We heat shrink the floor tight as the skin on a drum!