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PVC comprehensive utility tunnel is an integrated underground structure designed to house multiple utility lines, including cables, pipes, and conduits, in urban infrastructure. Widely used in new urban districts, industrial parks, and suburban development projects, it centralizes electricity, communication, water supply, and drainage systems, simplifying maintenance and reducing road excavations. In areas with dense population and complex underground networks, PVC comprehensive utility tunnel protects utilities from external damage, ensuring stable operation of urban services.
The key advantages of PVC comprehensive utility tunnel stem from its polyvinyl chloride material, offering strong corrosion resistance to withstand moisture, soil chemicals, and microbial erosion, unlike concrete or metal structures. Its lightweight design eases transportation and installation, cutting construction time and costs. The smooth inner surface facilitates easy laying and replacement of utility lines, while modular components allow flexible expansion for future needs. With good impact strength and durability, it resists ground settlement and external pressures, maintaining structural integrity over long-term use. PVC comprehensive utility tunnel enhances urban space utilization and lowers maintenance expenses, making it a practical choice for modern city planning.