AVN3200 + additional material to facilitate a 500m drive....heels for soft ground,
# Central drive unit with splined shaft for reliable, heavy-du...e-controlled. Cutting Wheel linie 200 mm, Discharge line 200 mm, By-pass Line 20...
There are thousands of tunnels in the UK, with more being built each year. The majori...videnced by projects such as the Crossrail Program to deliver the new Elizabeth line in London - tunnel operators...