... 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 ... down pipe, out gutter etc9.Surfrace:Paint or hot dip galvanized10.Packing :main steel frame without packing load in 40'OT,roof ...