[Chai Jin cable tray to recommend the star product - Bridge] cable tray types and a variety of choice, to be electrical interference shielding cable network or external protection (such as: cable tray standard corrosive liquids, combustible dust and other environmental ) the impact on demand, should be used (FB) class trough complex corrosion shielded cable tray (with cover) 2, corrosive environment should be used (F) corrosion retardant epoxy resin composite cable tray. Corbel, bracket, cable tray must choose which sell the same material, improve service life, tray cable tray and accessories. [Chai Jin cable tray to recommend the star product - the bridge] Selection Procedure trays (1) to determine the width of the bridge, the number of layers, the anchor types and spacing, as well as the distribution of cable trays on each layer. (2) the calculation of each cable uniformly distributed load (kN / m2), initially identified bridge models, specifications. (3) according to the maximum overall cable uniform load value checking bridge strength. Fireproof cable tray | Pinggu cable tray | Tianjin bridge provided by the Tianjin factory Chai Jin Chai Jin cable bridge Limited. Chai Jin Tianjin cable bridge Limited (www.tjcjdlqj.com) strong, credible, in Tianjin metal building materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chai Jin cable tray and you hand into the brilliant, for a better future!