Prefabricated house is light weight, convenient transportation and installation and disassembling can reuse many times. 
Prefabricated house is suitable for construction, railway, highway, water conservancy, electric power, petroleum, business, tourism and military fields such as office, conference room, dormitory, headquarters, warehouse, shops, the roof of the temporary housing and etc.
Prefabricated houses have sealed tight, insulation, corrosion, waterproof, etc.