100 ft x 70 ft x 14 ft - (30.5m x 20m x 4m) A1 Steel Buildings are proud to offer this 100 ft x 70 ft x 14 ft - (30.5m x 21.3m x 4m) used steel framed building for sale. The building consists of the framework and purlins. Please contact a member of our team for further information.