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André Tarry's videos
The first RECTANGULAR Tunnel Boring Machine (TBM)!
A rectangular TBM. How cool is it? Used in Singapore. It is from China's CREG.
Latest comments
Danilo Merges on The first RECTANGULAR Tunnel Boring Machine (TBM)! (): I don't know if CREG is good. But they sell more and more in South...
Santiago Morales on The first RECTANGULAR Tunnel Boring Machine (TBM)! (): The Chinese are coming and they are coming the big way. Herrenknecht dominance...
Martin Sirzo on The first RECTANGULAR Tunnel Boring Machine (TBM)! (): Although the area cut is rectangular, the cutting is still done circularly...
cover tunnel photo by: Matt Brown from London, England / CC BY
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