... rebuild c) Waterproof structure d) OEM/ODM de container portable building Usage: The prefab home can be used as office, ... meeting room, dormitory, shop, exhibition center... In the fields of building, railway, highway, water conservancy project, electric power, business, tourism ... waterproof. The house can be customized. The roof, wall, door, windows can be chosen by the customer. Durable--the steel ...