[Chai Jin cable tray to recommend the star product - Bridge] cable tray installation should pay attention on the cable tray installation Some explanations should be noted: (1) visual inspection of the cable tray into the construction site, should submit the following information products. factory certification, provincial and municipal quality supervision station cable tray sheet thickness periodic inspection report and related technical appraisal documents should meet the requirements. Galvanized cable tray surface coating should be uniform, without over-burning, hanging gray, not galvanized local defects. Electrostatic spray should be smooth, uniform, the skin can not afford cable tray fire, no bubbles, blisters on the bridge itself should be flat cable bridge specifications, no distortion, wall should be smooth, no glitches bridge weld surface should be uniform, not tainted welding, cracks, burn and other defects. [Chai Jin cable tray to recommend the star product - a bridge], supporting the project as a cable tray wiring works, there is no specific regulatory guidance tray cable bridge, a manufacturer specifications program lacks versatility, therefore, the design Selection process should seem the type, quantity of each system according to the weak cable, select the applicable reasonable bridge. (1) determine the direction: According to the building floor plan, combined with air-conditioning lines and electrical lines and other settings, easy maintenance, as well as cable routing density to determine the best route cable tray. [Chai Jin cable tray to recommend the star product -] tray tray tray cable bridge in the selection of cable tray in the general level of emissions is a single layer, so its installation bridge width b is: b = n1 (d1 + k1) + n2 (d2 + k2) + n3 (d3 + k3) + ...... n1, n2, n3 ...... isoform above the number of model specifications of the cable. Cable tray national standards, Suzhou cable tray, cable tray famous enterprises Chai Jin Chai Jin provided by Tianjin 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!