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  • International Database and Gallery of Structures

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Gripper TBM driving

Structures in this category

  • entry with pictures
  • new entry (30 days)
  • updated entry (14 days)
# Name Country
1 Gotthard Base Tunnel Switzerland
2 Niagara Tunnel Canada

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Switzerland (2016) , added on 30/07/2000

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Switzerland (2016)
2 new images added on 02/06/2016