[Chai Jin cable tray to recommend the star product - bridge] tray cable tray in the selection of cable tray in the general level of emissions of a single layer, so the installation of the bridge width b is: b = n1 (d1 + k1) + n2 (d2 + k2) + n3 (d3 + k3) + ...... n1, n2, n3 ...... the number of the same kinds of the above-mentioned model specification cable. [Chai Jin cable tray to recommend the star product - bridge] Since a building more pipeline parallel to the cross, limited space, especially for large office buildings, financial commercial buildings, hotels, stadiums and other buildings, information point intensive, in addition to using the cable laying floor and wall pipe trenches way outside, and the house in the shaft ceiling cable tray ceiling widely used to provide different wiring to various cable galvanized fire bridge, weak systems free cloth placed in trays, the most Best routing and installation according to the requirements, combined with the location of the building structure and air conditioning, electrical and other pipeline negotiations to be determined, the cable can not be passive and active cables laid side by side, subject to limited conditions placement within the same bridge, metal partition must be divided between them, leads to flat cable to avoid crossing the bridge across the floor, Hebei fire bridge, when the wall or joints, fire bridge is installed, it should be indicated on the building plans to remain empty and the corresponding position , fire bridge manufacturers, to avoid missing until the construction of a temporary air drilling could hurt the civil engineering structures. In order to prevent electromagnetic radiation interference (EMC), in the design of the bridge should be considered a closed bridge. [Chai Jin cable tray to recommend the star product - bridge] Trough Trough cable bridge cable bridge is a fully enclosed cable tray. It is applicable for laying computer cables, communication cables, thermocouple cables and other sensitive system control cables. It controls the mask interfering cables and heavy corrosion protection of the environment of the cable have good results. Cascade style, tray, trough cable tray respective advantages and disadvantages: cascade-type bridge line has good ventilation performance, no dust, no protection against interference. Trough, tray-style bridge line has a dust-proof, anti-interference performance. Galvanized fire bridge, Hebei 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!