Fakten :

- The route of the „Istanbul Strait Road Tube Crossing Project“ runs around 100 meters below sea level at its deepest point

- Mixshield 13,66 m

- Water pressures of up to 12 bar

- Only 16 month working time for 3,340 m

 

Ausrüstung durch A.S.T. Bochum :

- Special hoses for TBM and separation

- Wear-resistant shut off valves