... 3.CE,ISO,CSA,AS certified 4.Prefabricated house Prefabricated house (certified by CE,B.V.,CSA & ... house Co., Ltd" specialize in manufacturing various prefab houses and container houses with good quality ... seismic resistance capacity >grade 83.Time and Labor saving and Easy assembly: two skilled workers ... container house and prefab house can be used as warehouse, home, villa, toliet, shop, hotel,camp, ...