What is the Color of foam sandwich? Color Color foam sandwich by two volumes, also known as (steel tile), intermediate ordinary foam, polystyrene, extruded polystyrene, polyurethane, polyester and wool three, etc., have been used in the Pan large steel industry factories, warehouses and workshops, gymnasium, Color flow room, Color integrated housing, clean shop and the need insulation fire place. Color Volume is a sophisticated technology and steel complex mix of bright luster peritoneal synthetic one, no surface decoration, color steel coil coating retention period of 10-15 years. Foam Color steel sandwich panels installed beautiful shape, luster bright, the overall effect is good insulation and strong steel, fireproof steel construction, waterproof effect, color steel sandwich panels with foam without re-decoration, facilitate quick installation of steel structural welders, short construction period, is a versatile, very high potential of green building materials. Construction quality steel construction standards for acceptance of a steel works GB50205-2001 2 steel engineering quality assessment scale overhaul GB 50221-1995 3 Steel production process planning DBJ 08-216-95 Shanghai specification 4 grid structure engineering quality assessment scale overhaul JGJ78-1991 5 tower mast steel construction and acceptance of CECS80: 96 9 Inspection and Acceptance scale steel truss steel truss mass scale JGJ74.2-1991 10 JGJ74.1-1989 11 welder technical examination procedures JJ12.2-1987 12 steel melting Hand soldering welder qualification assessment methods GB / T 15169-1994 13 Fault and Steel Works management TB-04 14 Pre-steel construction quality control YK-04 steel design _ _ Guangdong Steel Steel from Dongguan Jian Peng Peng Jiangang Structure Limited. Steel Co., Ltd., Dongguan City, Peng Jian (dgpengjian.cn) strong, credible, in Dongguan, Guangdong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Peng built into the brilliant steel and you work for a better future!