undertake professional large steel structure engineering, steel structure workshop, light steel plant, ... C/Z channel,corrugated steel sheet,etc.* Products&Service Scope:Design&Engineering Service, Steel Building,Space Frames, Portable Cabins, Tubular ... framing, roof & wall materials, Tempcon (sandwich) panels* Engineering Design Software:AutoCAD,PKPM,MTS,3D3S, Tarch, Tekla Structures(Xsteel ...