[Chai Jin cable tray to recommend the star product - as long as the bridge] modular cable tray with wide 100,150,200mm three groups based on what you need to be able to compose foot cable tray (20) inches of cable tray, it without production elbow, tee and other accessories can be installed according to the site to any steering, widens lead on points, cited under. In any part, no drilling, welding pipe can be elicited. It can facilitate the engineering design, manufacture and convenient transportation, more convenient installation and construction, is currently the best in cable tray products. [Chai Jin cable tray to recommend the star product - the bridge] bridge within its control cable does not exceed the total cross section s total cross section of cable tray s. 40% of the principle. Total cross section s control cable is: where: s1, s2, s3 ...... for various control cable bridge in cross-sectional area (including the sheath section) units of mm, d3 ...... within the outer diameter of the cable tray various control Trough bridge, in units of mm; nnn ...... the number of these same types of specifications of the cable. Corresponding control cable tray width b: where h is the height of the cable tray, the unit is mm. When the cable tray installation indoors, in order to ensure the bridge straight beautiful bridge, neat line, its horizontal load deformation should generally be controlled within 4.0mm. [Chai Jin cable tray to recommend the star product - bridge] 4, other installation (1) into the cable tray from outside the building when the price of cable tray, tray outward slope of not less than 1/100. (2) when the cable tray and electrical equipment crossover, the spacing between them is not less than 0.5m. (3) two cable tray laid in parallel at the same height, spacing between them is not less than 0.6m. Cable tray prices, Tianjin Cable Bridge Works (certified), provided by the Tianjin Chai Jin baodi bridge cable bridge Limited. Chai Jin Tianjin cable bridge Limited (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.