... in time 3.Fast installation 4.Recycable light gauge steel frame structureWe can supply all kinds of steel structures, steel building ... , metal building, modular house, steel frame for warehouse, workshop, garage etc, steel beams, other riveting and ... etc9.Surfrace:Paint or hot dip galvanized10.Packing :main steel frame without packing load in 40'OT,roof and wall panel ...