1.design service 2.full house accessaries 3.custom made house plans 4.good quality 5.long time use Two-storey Prefab HouseUsage: The house can be used as office, meeting room, dormitory, shop, exhibition center... In the fields of building, railway, highway, water conservancy project, electric power, business, tourism and military use. The houses are all air-tight, heat-tight, warm-keeping, water ...