Galvanized Structural Steel Framework componented Truss

Galvanized Structural Steel Framework componented Truss Steel Framework componented with H-Column, H-Beam and C/Z-Purlin. The part main connected method is welding, bolted.Surface treatment: Painting, Galvanized Scottsdale's truss fabrication system has both residential and commercial capability. The truss technology uses a patented top hat profile and an engineered bolted connection. The truss technology is fully engineered and can produce roof trusses and floor joist trusses. 1. Quality standard    ISO9001:2000, SGS certification   Code for design of steel structure: GB 50017-2003   Technical code of cold-formed thin-wall steel structure: GB50018-2002   Construction quality acceptance of steel: GB50205-2001   Code for design, construction and acceptance of high stre…