To meet the electricity needs of the small and medium-sized industrial parks in the Qingdao Chemical Industry Base, this project implemented the construction of 10KV power grid supporting facilities. The project adopted trenchless pipe jacking technology, laying a total of nearly 6000 meters of MPP power sheathing pipe.
This project used Haodeboer MPP power sheathing pipe (specifications Φ175×16mm, Φ100×16mm). The pipe material has excellent ring stiffness (≥16kN/m²), and its trenchless pipe jacking technology significantly reduces interference with the existing surface of the chemical industrial park.
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