[Chai Jin cable tray to recommend the star product - Bridge] 1.3 tray, trunking and hangers for use in corrosive environments, corrosion-resistant materials should be used for manufacturing rigid. Or take anti-corrosion treatment, anti-corrosion treatment should meet the requirements of the project environment and durability. For corrosion or require higher place clean price ladder bridge, should use aluminum cable tray. 1.4 bridge in the fire safety requirements of the sector, how to sell the cable ladder to ladder bridge, add fire-resistant or flame retardant tray performance boards, nets and other material enclosed or semi-enclosed structure. [Chai Jin cable tray to recommend the star product - the bridge] 1.7 different voltage cables for different purposes should not be laid in the same layer of cable tray: (1) 1kV and above and below 1kV cables: (2) the same path power to a load of double-circuit cable; (3) emergency lighting and other lighting cables: (4) power, control and telecommunications cables. [Chai Jin cable tray to recommend the star product - bridge] from the trough, tray or stepped straight segments, elbow, tee, cross components and supporting arm (arm bracket), hanger and the like have The full name of the rigid structure of the support system of close contact with the cable (hereinafter referred to as the bridge). When the Bay Bridge on the market continue to be recognized and accepted cable tray industry localization efforts much money ladder bridge, made of high quality cold-rolled steel products, received wide attention selection of quality cold rolled steel, galvanized cold surface craft, Redu zinc, electrostatic spraying, fire retardant paint, paint. Which ladder bridge | Puyang ladder tray | Chai Jin Chai Jin cable tray cable tray provided by the Tianjin 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!