Machines | Great Mega Tunnel Boring Machines - Advanced Technology

videos | at work | information | view | construction

1. The boring company!
2. 7:40 you're welcome.
3. The wall falls at 7:40
4. That looks suspiciously like they had pre-cut the tunnel with the boring machine, backed it up, installed concrete with embedded wire mesh, then dug the concrete out once the cameras showed up. You can see the wire mesh when the concrete breaks away.
5. Boring, it's what we do
6. k
7. Incredible what humans can do.
8. Amazing