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  İzmir Municipality's Narlıdere metro progress: #Gülermak completes the boring of 860 meter part between 2 stations in 1,5 months. Narlıdere complete length is 7,5km https://www.haberimport.com/izmir-narlidere-metrosunda-iki-istasyon-birlesti-17476.html #izmir #tunnels

  Tags: G, izmir, tunnels

  1632 days ago

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  Tunnel boring machines Anna and Maria start to arrive for the construction of the Bródno subway. The contractor, i.e. the consortium of #Gülermark and Astaldi, has 36 months to implement the project, which means that all work must be completed by September 2021. https://warszawa.naszemiasto.pl...

  Tags: G, Poland, TBM

  1557 days ago

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  #Göreme:Tunnels built thousands of years ago https://www.ancient-origins.net/history/underground-derinkuyu-0013243 #Türkiye

  Tags: G, T

  1542 days ago