Katzenberg railway tunnel in Efringen-Kirchen

MSD received an order to supply the starter structure for construction of the Katzenberg tunnel with a diameter of approx. 11 m and a length of 9 km in Efringen-Kirchen.

In January 2005, we delivered the following equipment to our customer, the Katzenberg tunnel JV, and then completely installed it on the site:
  • starter gasket in combination with concrete casing pipe
  • bracing
  • thrust ring
  • thrust ring support
  • shield cradle
  • Elevation - back-up system

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