No Utility Pole / Joint Trench Catalog

Detailed explanations of the design conditions for cable ducts, branch connection points, and the internal dimensions of high-voltage connection points, along with structural diagrams.

This catalog provides a detailed introduction to the features of underground power lines and joint utility trenches, as well as the design conditions for joint utility trenches, using photographs and graphs. It also includes a wealth of structural diagrams and photos for branching connection parts and high-voltage connection parts, categorized by type. Additionally, the installation process for C.C. BOX is explained separately for power types. We encourage you to read it. 【Contents (partial)】 ■ Features of underground power lines / joint utility trenches ■ Design conditions for joint utility trenches ■ Branch connection part Type L (standard) internal dimensions: 1200×1500×2200 ■ High-voltage connection part Type II (for CVT325 and below) internal dimensions: 1000×1800×3100 ■ High-voltage connection part Type II (for CVT150 and below) internal dimensions: 1000×1800×2600 *For more details, please refer to the PDF document or feel free to contact us.

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【Other Published Content (Partial)】 ■ High Voltage Connection Section Type II (CVT60 and below) Internal Dimensions: 1000×1800×2200 ■ Power Ground Equipment Section Type II Type 1 Internal Dimensions: 1060×1500×2200 ■ Power Ground Equipment Section Type 1 (for Crossings) Internal Dimensions: 1200×1500×2200 ■ Power Ground Equipment Section Type 1 (for Roadways) Internal Dimensions: 1500×1500×2200 ■ Power Ground Equipment Section Type II Type 2 Internal Dimensions: 1000×1500×3400 ■ Power Ground Equipment Section Type II Type 3 Internal Dimensions: 1060×1500×4200 *For more details, please refer to the PDF document or feel free to contact us.