Corey Shijiazhuang Steel Design Center through the attic to build a professional installation company, specializing in the attic installation - Attic production - indoor loft - Factory Loft - Business Attic - Steel attic, attic construction, concrete pouring attic, steel plants, steel activities room, steel mezzanine, steel stairs, Steel steel, light steel structure, steel billboards, steel farm sheds, steel ceiling, steel canopy housing, steel advertising facilities, steel car showroom, two layer structures, roof and floor, steel expansion converted villa built sun room. Main materials: (12 #, 14 #, 16 # ...) I-beam, rebar 8 # 6 # rod, floor boards, TGI-M12 expansion bolt, steel special anti-rust paint, light body Tao grain, cement, and other channels and angles must be welded in a plane. In the channel bottom welding, when the board will put the burden of not real, after soldering is absolutely necessary level. Channel and channel connection with plug sockets at the best welding method. So you worry ~~ credibility: We determine design, will use the material aspects of the structure and other issues with your co-signed a formal steel attic. I always steady work style, pragmatic attitude, scientific management, lean construction team, to win the market and reputation of customers, we would like to wholeheartedly serve you, welcome new and old customers to inquire negotiations. Casting brilliant achievements, from classic creative! Contact Young Workers