[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 galvanized tray manufacturers, design need to meet safety requirements. [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) galvanized how to sell the bridge, the bridge initially identified models and specifications. (3) according to the maximum overall cable uniform load value checking bridge strength. [Chai Jin cable tray to recommend the star product - Bridge] in the room, as far as possible to set up along the walls, columns, beams and floor of the building, such as Xu take advantage of a comprehensive pipe gallery set up, you should set up a parallel pipeline on one side or the top and consider the deflectors and branch lines to avoid cross, if no other pipe rack borrow, you need inception (branch) column. (2) load calculation: Calculate the cable tray vertical section on the main trunk cable weight per unit length. Cold galvanized bridge | Hangu galvanized tray | Tianjin bridge provided by the Tianjin factory selected Chai Jin Chai Jin cable bridge 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!