1. Problems with conduit and cable tray. Because of the problems in the planning of electrical conduit during construction, it is easy to cause the bending radius to be too short, resulting in bending shrinkage. It can be treated by hydraulic pipe bender to make the radius of electric conduit meet the construction requirements of related quality.
2, wire and cable wiring circuit problems. When wiring, distinguish the live wire, neutral wire and ground wire according to their colors, and do not arrange them at will, otherwise it will easily cause electrical fire.
3, distribution box, cabinet into the line mouth and other issues. It is found that the main structure of subway station often leaks. Therefore, it can effectively prevent water leakage from damaging equipment components by processing the wires of the installed distribution cabinet and adopting the connection mode of bottom entry and top exit.