The stepped cable tray is suitable for the laying of general straight light and large cables, especially for the laying of high and low power cables.

　　Ladder and tray cable tray (T, P) type ladder and tray cable tray can be widely used in petroleum, chemical industry, electric power, light industry, television, telecommunications, coal and other fields for laying cables. They have the characteristics of beautiful appearance, simple structure, convenient installation (good heat dissipation and air permeability). The stepped cable tray is suitable for the requirements of power cables and also for the laying of control cables. It can also be used to lay power cables and control cables on the same layer of cable tray after using partitions. The surface treatment of the ladder and tray cable tray is divided into four types: electrostatic spraying, galvanizing, hot-dip galvanizing and spraying after galvanizing, which can be used in different environments respectively. Special anti-corrosion treatment should be carried out in heavy corrosion environments.

　　The existing network bridge open structure can not only greatly ventilate and dissipate cables, save energy consumption, optimize cable performance, but also prevent the accumulation of water, dust, and debris, making it easier for bacteria to reproduce, making it cleaner and less prone to accidents. These features have brought surprises to Chinese customers; You can give full play to your imagination and freely configure styles; accessories can be designed for data cables; it has convincing load-bearing capacity; Save space and time for customers, saving 1/3 of the installation time compared with traditional bridges; The unique bending method is fast and beautiful; it can also be kept for 90 minutes at a high temperature of 1000 degrees Celsius to protect the bridge. It is a bridge with more certifications and so on.