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Chongqing to Changsha highway Wushui high speed tunnel group

发布时间:2018-03-01

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brief introduction

The western development channel of Chongqing provincial highway to Changsha highway Wulong to water section of the highway project, claw tunnel length of 6676 meters, Wulong tunnel length of 4899 meters, descending the tunnel length of 3250 meters, Baima tunnel length of 3110 meters.

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上一篇:High speed new house based tunnel along the Yangtze River in Chongqing

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