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Pipe Jacking Project of Dajingxi North Branch in Ningbo-Taizhou-Wenzhou
Zhong Hai Lin   |   2017-01-24   |   views:2136

The tunnel is 460.6m long and its inner diameter is 2.4m. The crossing geologies of the tunnel are full -section large-size pebbles. After the tunnel is perforated, a natural gas pipeline with a diameter of 813 mm and a product oil pipeline with a diameter of 406 mm will be laid.

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