Site Visit of NFM Technologies Tunnel Boring Machine

4 Oct 2016 – NFM Technologies and Daewoo presented two of the four TBMs (Tunnel Boring Machines) used for the excavation of the T216 section of the Thomson Line MRT.

The TBMs, with 7m diameter and more than 1000 tons, dig the 20 km MRT tunnels.

NFM Technologies, based in Lyon, France is one of the major TBM manufacturer in the world with 20 units produced per year.



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