It might take the judge up to a month to decide over Deep Rock Tunnel (worker injury of TBM pipe explosion) trial location.
Lawyers...er the move.
https://www.wane.com/news/local-news/no-decision-on-deep-rock-...
I don't think Glasgow metro is going to enlarge its tunnels but since it...tunnel-enlargement-gantry-tep-8400
It's got 2 models. 8400A for drill & blast and 8400B for rockbreaker.