[Chai Jin cable tray to recommend the star product - bridge] by a trough, tray or stepped straight segments, elbow, three, four components, and the supporting arm (arm bracket), hanger like having The full name of the rigid structure of the adhesion support cable system (hereinafter referred to as the bridge). When the Bay Bridge on the market continue to be recognized and accepted by the cable tray industry localization efforts steel fire bridge, made of high quality cold-rolled steel products, received wide attention of high quality cold-rolled steel products, surface technology cold galvanizing, hot dip galvanized , electrostatic spraying, fire retardant paint, paint. [Chai Jin cable tray to recommend the star product - the bridge] in the room, as far as possible along the wall of the building, columns, beams and slabs erected fire bridge, take advantage of such a comprehensive pipe gallery set up, it should be on one side or the top of the pipe Parallel spraying fire bridge erection and consider deflectors and branch lines to avoid cross, as no other pipe racks to borrow, you need inception (branch) column. (2) Load Calculation: trunk cable bridge profile weight per unit length of the cable. [Chai Jin cable tray to recommend the star product - the bridge]. (2) Installation position horizontal cable tray bridge laying, height from the ground is generally not less than 2.5m. When the bridge multilayer laying fire bridge manufacturers, in order to heat, maintenance and the need for anti-interference, inter-bridge layer should leave a certain distance cable tray laid in parallel with the variety of channels, the spacing should be consistent with the relevant provisions. (3) the quality of hangers hanger cable tray installation shall comply with the technical standards at the current level of laying cable trays, support span is usually 1.5 ~ 3m a try when laid vertically, fixed spacing of not more than 2m two-phase level bridge between adjacent carriage arm height difference should not be greater than 10mm, two adjacent vertical deviation bridge corbel vertical centerline should not exceed 20mm. Fire bridge steel cable tray _ _ integrity manufacturers Chai Jin fire bridge provided by the Tianjin Dagang Chai Jin cable bridge Limited. Chai Jin Tianjin Cable Bridge Co., Ltd. (www.tjcjdlqj.com) is Tianjin, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chai Jin leader in cable tray with the staff warmly welcome all inquiries negotiations to create Chai Jin cable tray a better future.