... 2000 3.High-strength and qulity 4.Best design 5.Best srevice Steel structural specifications 1.Steel structure ... strength and qulity4.Best design5.Best sreviceSteel structural Steel structural products and service: Engineering&design, Fabrication&manufacturing,delivery ... and the likeCertificate: ISO9001:2000 ; ISO14001:2004Engineering Design Software:AutoCAD,PKPM,MTS,3D3S, Tarch, Tekla Structures ...