... effective&eco-friendly 3.CE,ISO,CSA,AS certified 4.Prefabricated house Prefabricated house (certified by CE,B.V.,CSA &AS) 1 ... vertically5.Wide applications: our container house and prefab house can be used as warehouse, home, villa, toliet, shop, hotel,camp ... the sandwich panel4.Detailed construction materials of our Prefabricated house:ItemSpecificationFrameCold formed 3-4mm Steel ProfileFloor·0.5 ...