Cable trays are widely used in the electrical engineering field. They are primarily used for laying cables to ensure the safety of the entire circuitry. In modern buildings, whether industrial or residential, the installation of numerous essential cables and wires is required. Cable trays are used to house the cables. They consist of brackets, brackets, and some installation accessories, and are mainly divided into four types. These structures include grid, trapezoidal, tray, and sub-slot configurations.

All components of the cable tray are zinc-plated for a more attractive appearance. The material used for production is typically cold-rolled steel plate. The cable tray must be well-shielded to prevent external electromagnetic interference. Due to certain special working environments, the design of the cable tray must be resistant to strong corrosion.

As cable trays are metallic components, they must have a good grounding. They also need to be made of fire-resistant materials. The design of cable trays should not only focus on appearance but also ensure user safety.