... steel structure Frame:We can supply all kinds of steel structures, steel building, metal building, modular house, steel frame for warehouse, workshop, garage etc, steel ... information: 1. Dimension: Length, width, height, eave height, roof pitch, etc. 2. Doors and windows: Dimension, quantity, ... you have other requirements, such as fire proofing, isolated roof, etc, please also inform us. 8. It's ...