Aigner Tunnel Technology GmbH, Dieselstraße 13, 4623 Gunskirchen bei Wels, Austria, Tel.: +43 / 7246 / 20 200 - 0, E-Mail:


International Conference in Tunnel Safety and Ventilation

5 March 2006

The 3rd International Conference concerning Tunnel Safety and Ventilation takes place in
Graz, Austria, from 15th until 17th of May 2006. This year with special topics!

Heinz Aigner has prepared a presentation of filtration systems to reduce the dust exposure during the construction work of road tunnels. He will explain the operation of our ECCODust and talk about the project in the Wienerwaldtunnel East, where our new system is installed for the first time.

We are looking forward to this conference and would be pleased with your attendance!

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