The advantages of the new cable distribution box all stem from the inherent properties of the fiber-reinforced polyester material. In addition, the design of the box body endows this new cable distribution box with many characteristics different from metal box bodies: using ventilation components to ventilate the box to prevent excessive condensation; isolating soil moisture; modular design makes installation convenient. Low-voltage cable distribution boxes made of fiber-reinforced polyester material have many advantages such as good insulation, corrosion resistance, long service life, and easy installation.