The temporary building is not only beautiful in appearance, economical and applicable, but also relatively cheaper. Let s take a look at its structural characteristics! Solid structure: The structure is stable and reliable, and the steel frame members of the house are galvanized. Waterproof: The roof adopts the structure waterproof design, without any waterproof treatment. Thermal insulation: Both the wall and roofing materials of the house are double-sided color steel sandwich panels, lightweight and convenient transportation: the weight is about 40㎏ / ㎡, the house design is reasonable, the transportation is convenient, and the service life is long, up to 20 years.