Steel structure construction, a new building system integrating complete roof and floor, thermal insulation, water and electricity, fire protection, sound insulation, energy-saving and interior decoration. All products are fully prefabricated before delivery and can be installed within 2 hours. It can be used for 10-20 years and has a load of 1-3 floors. It is widely used in construction sites, camps, emergency rescue, fire stations, public toilets, temporary residences and other temporary buildings. Load: Floor live load 2.0KN/m³, roof live load The load is 0.5KN/m³; the product size is usually: 6055*2990*2896mm.