[Chai Jin cable tray to recommend the star product - bridge] install cable tray installation, refer to the standard issued by China Architecture Design & Research JSJT-121 National General Building Standard Design - Electrical equipment standards Atlas "cable tray installation" 04D701 -3. Eight, design requirements 1, the bridge system path floorplan; 2, a cross sectional view about the bridge system. 3, corrosion-resistant materials used in the system tray and the required straight, elbow, schedules branch (hanging) the size and number of racks and the necessary instructions, connecting plate and screws, protective caps according to the above requirements fully serviced by the manufacturer. 4, there is a non-standard technical description or illustration special requirements. 5, within the scope of a limited budget, the design needs to meet the safety requirements. [Chai Jin cable tray to recommend the star product - the bridge] (5) bridge anchor, such as columns, corbel or non-support, spacing architecture, installation, model specifications, elevation, may agree to a list of instructions on the plane galvanized tray can also be marked with a different sub-sectional view of a large sample line diagram or graph. (6) the cable cited under the lead position and under way, in general how to sell galvanized bridge, a large number of cables under the lead of available vertical curved and vertical lead-board shelves galvanized bridge, a small amount of lead available cable guides or lead pipe Note Ming can be cited under way. (7) cable tray should be more than 2.2 meters above the ground, galvanized tray manufacturers, bridge or other obstructions from the top of the ceiling should not be less than 0.3 meters, the bridge width of not less than 0.1 meters, the bridge cross-section of the filling rate should not exceed 50% . [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. How can sell galvanized tray, cable tray Chai Jin-known brands, provided by the Tianjin Hangu Chai Jin galvanized tray 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.