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Breakthrough for Robbins at a 45-degree angle

Breakthrough for Robbins at a 45-degree angle

The new year is off to a great start for Robbins their Double Shield Rockhead, launched in July 2018 has broken through. The TBM broke through on January 1st 2019  after boring the 640m-long Holen Hydro tunnel in Sogn Og Fjordane, Norway. The breakthrough occurred at a 45-degree angle, you can view the video of the moment the TBM broke through here


 To find out more about the Robbins Company please visit http://www.therobbinscompany.com. 02/19.