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  World Largest Rectangular Tunnel Boring Machine Produced

  Chinese company CREG produce world largest rectangle shield tunnel boring machine. It has a width of 14.82 metre and 9.446 metre height. Produced in CREG Shanghai factory.  TBM will be used for highway road tunnel in Zhejiang region Jiaxing city. my source: Turkish newspaper Dü...

  Tags: Tünel Açma Makinesi, Tünel Delme Makinesi, Tünel Yapma Makinesi

  1495 days ago