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40-Meter High-Speed Rail Box Girders Aid New Line Construction

 

                                 

        On July 22, at the Qidong Grand Bridge beam erection site in Qidong city, Jiangsu province, the last 40-meter box girder was precisely lifted and placed onto the bridge pier by a girder launcher, completing the installation of all 40-meter box girders on the Shanghai-Nanjing section of the Shanghai-Nanjing-Hefei High Speed Railway.

  

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