Recently, the main structure of the Mianyang comprehensive pipe gallery project undertaken by China Construction Second Engineering Bureau has been fully completed.

The project is led by China Construction Second Engineering Bureau and is located in Mianyang City, Sichuan Province.

The total length of the pipe gallery is about 25.

15 kilometers, and 27.

Precast Lifting Clutch

14 kilometers of municipal roads and an intelligent monitoring center are built to support it.

It is the largest precast pipe gallery project in China.

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