EPB-Schild

32:41
Ritom Pumped-Storage Plant Project – Tunneling under extreme conditions

13:08
Large Diameter EPB Shield

46:14
Doku: Die größte Bohrmaschine Deutschlands im Einsatz | Real Stories DE

9:20
Vertical Shaft Sinking Machine (VSM)

1:33
HDD/TBM Hybrid Method

11:20
Mixschild

20:02
Eppenberg SBB Railway Tunnel - From installation to the breakthrough

1:09:10