1,Repeat use and long life 2,Anti-rust 3,Good insulation 4,Easy installation. 5,fireproof and earthquake-proof Light steel structure prefabricated house with color steel sandwich panelGood ability to assemble and disassemble for several times without damage.Doors, windows and interior partitions can be flexibly fixedThe ceiling,floor,eaves,and color steel door are optional for customers.Cost ...