[Chai Jin cable tray to recommend the star product - its inner tray] bridge control cable does not exceed the total cross section of cable tray s total cross section s. 40% of the principle. The total cross section s control cable is: where: s1, s2, s3 ...... within the various bridge control cable cross-sectional area (including the protective layer portion) units of mm, fire bridge manufacturers, d3 ...... for a variety of control within the bridge the outer diameter of the cable, the unit is mm; nnn ...... the number of the same kinds of the above model specifications of the cable. The corresponding control cable tray width b: where h is the height of the cable tray, the unit is mm. When the cable tray installed indoors, in order to ensure the bridge straight appearance, neat line, galvanized fire bridge, its deformation is generally horizontal direction load should be controlled within 4.0mm. [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 localization efforts cable tray industry, Changping fire bridge, made of high quality cold-rolled steel products, fire bridge installation, received extensive 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 easy to fouling and the need to cover the environment or other outdoor venues should be stamped plate. 3, in addition to the above, according to the site also environmental and technical requirements for the selection tray, trough, stepped glass corrosion retardant cable tray or ordinary steel bridge. In easy to fouling, and the other to be covered or outdoor space environment should be stamped plate. 4, or outdoor public access across the road segment, the bottom rung of the bottom plate or tray should be added in this paragraph. When large span across public channels, improve the bridge's load capacity or use walking frames according to user requirements. 5, large span (> 3m) to choose composite bridge (FB). 6, Outdoor Bridge to choose a composite epoxy resin (F). Spraying fire bridge, Shunyi fire bridge, Chai Jin Chai Jin from the Tianjin cable bridge cable bridge Limited. Chai Jin Tianjin Cable Bridge Co., Ltd. (www.tjcjdlqj.com) strong, credible, in Tianjin metals and 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!