The final breakthrough of the last TBM for the Copenhagen Cityringen Metro happened on the 13th of February 2017. TBM2 Tria reached the Copenhagen Central station, KH- Københavns Hovedbanegård. The Copenhagen Metro Team is a joint venture lead by Salini Impregilo.
The new Cityringen circle line has 15.5km twin tunnels, which were was a total excavation of 31km. This created a railway underneath downtown Copenhagen with 17 underground stations. The new metro line will cross the existing metro (line M1 and M2) in Kongens Nytorv and Frederiksberg stations. For further information please click here and dk/12 for tunnelbuilder archive. Also visit http://www.m.dk, and to watch a video go to http://cmtcityringen.dk/ and http://www.salini-impregilo.com. 08/17.
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