High safety: excellent insulation performance to prevent electric shock. Good flame retardancy (usually V0 level) can effectively prevent the spread of flames.

Economic efficiency: The cost is much lower than that of metal trunking (such as galvanized steel trunking), and the installation is simple, saving a lot of labor and time costs.

Corrosion and moisture resistance: non rusting, non moldy, suitable for humid environments (such as basement, kitchen, bathroom exterior).

Lightweight and easy to process: Lightweight, easy to transport and handle. PVC cutters or hand saws can be easily used for cutting and bending (using bending springs or specific elbow accessories).

Beautiful and tidy: It can hide messy wires and cables, making the environment clean and orderly. The color is mostly white or gray, which can coordinate with most walls.

Flexible and scalable: modular design, convenient for future addition, maintenance, and replacement of circuits. The cover can be opened at any time.

Easy maintenance: In case of problems, the cover can be quickly opened for inspection and repair without damaging the wall.