The 6th International  conference "Tunnel Safety and Ventilation- New developments in tunnel safety" will be held in Graz, Austria, from April 23-25, 2012.

The programme is now online at: www.tunnel-graz.at

  • Karlsruhe

    An der Rossweid 15
    76229 Karlsruhe

  • Dresden

    Friedrichstraße 24
    01067 Dresden

  • Bochum

    Wasserstr. 223
    44799 Bochum






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