... (DIN18800),ISO9001:2000, 2.Minimum Steel Quantity PREFABRICATED HOUSE Materials: Light guage steel for structure Various sandwich ... support by assigning our engineer on site. Prefabricated house(prefab house/container house): 2 bedrooms,1 living room,1 dining room, ... 1 kitchen, 1bathroom and 1 laundry Prefabricated house(prefab house/container house):80.6sqmFlat roof2 bedrooms,1 living room,1 ...