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Address

Songjiang District, Shanghai, China

  • Roadheader used : EBZ200
  • Project start time : 2013/7/20
  • Project completion time : 2014/8/20
  • Rock properties : Marble rock, hard sandstone, fractured rock hardness rating F4
  • Section Tunnel height 3.5m, width 4.3m,
  • Footage : 10m/day

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