... structure system, which is formed by the main steel framework linking up H section, Z section and U section ... other components such as windows, doors, cranes etc.Light steel structure is widely used in warehouses, workshops, large ... ,ChinaEmployee360R&D Staff26Main ProductSteel Structure,Space Frame,Prefabricated House,Steel Tower etcEquipmentCNC pipe cutting machine, CNC hydrauic shearing machine ...