This PVC-U nine-hole pipe has an innovative honeycomb multi-channel structure, which is specially designed to provide efficient threading solutions for communication fiber optic cables, power cables and municipal pipeline network projects. The product can withstand UV radiation and alternating high and low temperatures through the improvement of anti-aging formula, and has excellent insulating properties, effectively avoiding the risk of current leakage. Its convenient construction characteristics simplify the trench excavation and threading process, and the modular combination supports flexible expansion, significantly reducing the overall construction costs. The smooth inner wall design reduces cable friction damage, the outer wall of the ring-shaped rib structure to enhance pressure resistance, anti-aging to protect long-term outdoor use, insulation to enhance system safety, modular combination to adapt to the complex wiring needs.PVC-U nine-hole pipe through the environmentally friendly production process, the material can be recycled and highly utilizable, widely used in the construction of smart cities, rail transit and industrial parks, it is the quality of the modern communications infrastructure choice. With its unique design and reliable performance, PVC-U nine-hole pipe continues to help pipe network engineering to efficient and intelligent upgrade.