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
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