PVC-U埋地通讯管

DN50-200mm | 蓝色/灰色

PVC-U Underground Communication Conduit is the industry standard solution for protecting telecommunications and fiber optic cables in underground installations. ## Industry Standard Manufactured to YD/T 841 standard, ensuring compatibility with telecom industry requirements and existing infrastructure. ## Color Coding - **Blue**: Typically used for communication/telecom cables - **Gray**: General purpose applications ## Features - **Smooth Bore**: Low friction inner surface for easy cable pulling - **Rigid Construction**: Provides protection and maintains alignment - **UV Stabilized**: Suitable for exposed sections and above-ground terminations ## Installation Standard solvent cement jointing provides quick, reliable connections. Socket joints ensure proper alignment and seal. ## Applications Widely used by telecom operators, data centers, and network infrastructure providers for fiber optic and communication cable protection.