Prefabricated Steel Frame HangarPackaging Details:Seaworthy export standard.Delivery Detail:20-45 days after receiving your down payment.Description? Light steel structure building is a new type of building structure system,Website:http://www.steel-houses.net, which is formed by the main steel framework linking up H section, Z section and U section steel components, roof and walls using a variety of panels and other components such as windows, doors, cranes, etc.Light steel structure building is widely used in hangar warehouses, workshops, large factories, etc.Characteristic? 1. Wide span: single span or multiple spans, the max span clear distance is 30m, without middle columns.2. Low cost: unit price range from USD35 to USD70/square meter FOB according to customer