5:09

Double Shield TBM animation

9:52

Rock microtunneling - 2

13:08

Large Diameter EPB Shield

13:07

EPB-Schild

12:02

3D animation TBM S574 "Martina" (eng)

5:57

Robbins Earth Pressure Balance Machines (EPBs)

6:34

Meet Crossrail's giant tunnelling machines

19:12

DEV TÜNEL KAZMA MAKİNESİ KULLANDIM!