[Chai Jin cable tray to recommend the star product - large span cable bridge] current bridge is typically assembled by the FRP profiles, suitable for power cables, control cables, lighting cables and accessories. Compared with the iron bridge, has a long life (typically the design life of twenty years), ease of installation and low cost (specific gravity is only 1/4 of steel, construction without flare, a single bridge lengths up to 8 m, or even longer), cutting easy, no maintenance and other advantages. [Chai Jin cable tray to recommend the star product - the bridge] specifications Option 1, the width and height of the bridge on the press table selection, and shall comply with the value of cable really charge rate does not exceed the relevant standards, the trough cable tray, Preferably 40-50% power cables, control cables desirable 50-70%, while the need to stay away 10-25% of type development margin. 2, various elbow and accessories must also comply with the conditions and with the bridge project layout to match. 3, support and hanger size selection, should bridge specification, layers, span configuration and other conditions. And should meet the load requirements. 4, the bridge cross-section selection table [Chai Jin cable tray to recommend the star product - large span cable bridge] current bridge is typically assembled from profiles made of pultruded fiberglass, Hengshui cable tray for power cables, control cables, lighting cables and accessories. Compared with the iron bridge, cable tray manufacturers, has a long life (typically the design life of twenty years), ease of installation and low cost (specific gravity is only 1/4 of steel, construction without flare, a single bridge lengths up to 8 meters, or even longer), cutting easy, no maintenance and other advantages. Cable tray specifications | renowned manufacturer of cable tray Chai Jin | Hengshui cable tray cable tray from the Tianjin Chai Jin 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.