... .,ltd is one of the leading China steel structure prefabricated houses manufacturers and suppliers.We exported prefab houses,containerhouse, ... home,removable buildings,motel,villa,cheap houses..etc.2. Brief:Prefab house,often referred to as prefabricated homes or simply prefabs ... is 180 - 200 mm.3. Floor SystemFloor system of Prefabricated Villa is composed of cold-formed steel frame, beam, floor OSB ...