100 ft x 50 ft x 20 ft - (30.5m x 15.2m x 6.1m) This 100 ft x 50 ft x 20 ft - (30.5m x 15.2m x 6.1m) used steel framed building was originally from Ebbw Vale in Wales, it was sold to concrete supplier in Doncaster along with a second building.