... of steel structures, steel building, metal building, modular house, steel frame for warehouse, workshop, garage etc, steel beams, other riveting and ... span, double-span, Multi-span, single floor, double floors!3) Base: Cement and steel foundation bolts4) Column and beam: Material Q345 ... : Two lays of Anti-rust Painting!10) Packing: Main steel frame without packing load in 40'OT, roof and wall panel ...