A variety of cable trays, with diverse shapes and purposes, exist around us. Now, let's comprehensively discuss several commonly used cable trays today.

Channel bridge

Channel cable tray, widely used for laying computer, communication cables, thermocouple cables, and other high-sensitive system control cables. It effectively controls cable shielding interference and offers good protection for cables in heavy corrosion environments. Disadvantage: poor ventilation.

Step-type bridge架

Step-type ladder racks are suitable for laying larger diameter cables and are ideal for high and low voltage power cable installations. Compared to channel-type ladder racks, they offer better ventilation; however, this also means they have slightly poorer dust and disturbance resistance.

Three: Truss Bridge Fitting

Tray-type bridge, somewhat similar in performance to step-type bridge, but with a more precise tray. Mainly used in the oil, chemical, light industry, and telecommunications sectors. It boasts advantages such as light weight, high load capacity, and aesthetically pleasing design. Disadvantages: same as step-type bridge.

Four: Modular Bridge Beam

Combinational bridge supports are a product in the cable tray series. They offer flexibility for various engineering projects, featuring simple construction, easy installation, sensitive equipment, and innovative design. They can be freely combined in various shapes.

Five: DJ Type Large Span Cable Bridge

Large-span cable trays are typically assembled from pultruded fiberglass profiles and are widely used in power cable applications. Compared to the iron-based bridge structures mentioned above, they offer various superior properties such as a long service life, easy installation, low cost, ease of cutting, and no need for maintenance.