... .CE,ISO,CSA,AS certified 4.smart home smart home for hotel,office,apartment,toilet,shop&camp 1. ... house and prefab house can be used as warehouse, home, villa, toliet, shop, hotel,camp,workshop,office ... the sandwich panel 4.Detailed construction of smart home :ItemSpecificationFrameCold formed 3-4mm Steel ProfileFloor·0. ... house and container house: smart home for hotel,office,apartment,toilet,shop&camp