[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, can not afford to skin, no bubbles, blisters on the bridge itself should be smooth Cascade cable bridge, no distortion, cable tray, wall should be smooth, no glitches bridge weld surface should be uniform, not tainted welding , crack, burn and other defects. [Chai Jin cable tray to recommend the star product - the bridge] (8) in the vertical cable tray cable laying, at the upper end of the cable and at every interval of 1.5 m should be fixed on the bridge of the stent, laying horizontal cable tray standards in the head, tail, turn and every interval of 3 to 5 m fixed cable. (9) When you set in the ceiling, the surface should be kept open slot cover 80 (vertical clearance mm, trunking section utilization should not exceed 50%. (10) laid in cable trunking can not lashing trough cable tray , the cable should be straight tank, tank cable should be straight, try not to cross, the cable should not overflow trough, in parts of the cable out of the trough, the corner should lashing vertical trunking cable laying 1.5 m intervals should be fixed on the cable bracket. Cascade cable bridge _ _ Zhenjiang cable tray cable tray manufacturers Chai Jin Chai Jin cable tray provided by the Tianjin Co., Ltd. Tianjin Chai Jin cable tray (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 improve the innovative ideas will lead Chai Jin cable tray and you hand in hand into the brilliant, for a better future !