The steel structure is formed of many spans or multiple span doors and steel strucutures.Hoist can be design.
The main frame (pillar and beam) is made of hot roll H-style steel or welded H-style steel (square steel). The frame pillar is connected with the foundation by pre-embedding anchor bolt. The beam and pillar, beam and beam are connected by bolts with high intensity. The envelop construction net is made of cold form C-style purling. The wall and roof are made of colored steel tiles or colored steel sandwich panels, which is connected with the purling by tap bolt