Prefab house 1)good quality,low cost 2) fast delivery 3)keep warm,earthquake protection 4)design and install for you Prefab house1)Materials:Light or heavy steel for structure Various sandwich panel for wall and roof, including EPS/rock wool/PU2)Applications:building,hotel ,villa,container, shop,office, workshop, warehouse and etc.3)Characteristics:, lower cost with high quantity, shockproof , ...