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I want to know about the tunnelling machine. It was boring, but I think it's interesting!
by peterburkimsher 11y ago
I want to know about the tunnelling machine. It was boring, but I think it's interesting!
- calebsurfs 11y agoThe video at the bottom of the page goes into great detail on the machine and was not boring at all! :)
- masklinn 11y agoI had the privilege to visit the dig for Lyon's Caluire tunnel (ø9,8m though relatively short) during construction, and walk the length of the TBM as part of the visit, it was impressive as hell.
- tomc1985 11y agoWell, I wouldn't call its boring boring.