Sunday 24 September 2017

Hong Kong Tuen Mun

 

Fakten :

- Unique concept with new world record TBM

- World biggest TBM 17,6 meter

- Tunnel length 10.000 m

 

Ausrüstung durch A.S.T. Bochum :

- Special hoses for TBM and separation

- Wear-resistant shut off valves