Construction of underground utility tunnel completes in China's Gansu 

          

          
 Source: Xinhua| 2019-06-02 21:58:54|Editor:  mingmei 

          

                
          


          

          

          

          
    

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          CHINA-GANSU-BAIYIN-UNDERGROUND UTILITY TUNNEL (CN)
          

          An undated screen shot shows the illustration of structure of the underground utility tunnel in Baiyin City, northwest China's Gansu Province. The 2.238 billion yuan (about 324 million U.S. dollars) project, a 26.25 km-long tunnel capable of installing 8 kinds of utility pipes, was completed recently. (Xinhua) 
          

          

          

          


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