... and dormitories, workshops, warehouses, mess halls, car barns, sentry boxes and villas etc... Main material list as following: Wall: 50mm ... thick EPS/rock wool/PU corrugated sandwich panel, color steel tile, glazed tileWindow: UPVC or aluminum sliding window with ... anti-rust, panited. Include rivet, screw, guvet Joint material: steel column/ aluminum alloy. The agvantages of our prefabricated house as ...