Robbins' Rectangular TBM completes boring a hard rock tunnel in Mexico
https://www.youtube.com/embed/mgFopWaf220?rel=0&showinfo=0 Robbins announces that the rectangular tunnel boring machine, known as the MDM5000, has successfully bored a hard rock tunnel with flat invert in Fresnillo, Mexico. https://www.robbinstbm.com/mdm5000-video/Robbins' Rectangular TBM completes boring a hard rock tunnel in Mexico
https://www.youtube.com/embed/mgFopWaf220?rel=0&showinfo=0 Robbins announces that the rectangular tunnel boring machine, known as the MDM5000, has successfully bored a hard rock tunnel with flat invert in Fresnillo, Mexico. https://www.robbinstbm.com/mdm5000-video/Rjm No Dig 2000 Underground Pipeline Compound Rock Pipe Jacking Tunnel Boring Machine
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cover tunnel photo by: Matt Brown from London, England / CC BY
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