References

collage_HGF_rev3_2018-1

The references listed on the website comprise a selection of success­fully executed and ongoing projects.

pic_01_ref_measurements_germany
Tunnels & Caverns: Airflow Velocity, Pressure & Meteorological Measurements

German Metro System

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pic_01_ref_measurements_austria
Tunnels & Caverns: Airflow Velocity, Pressure & Meteorological Measurements

2 km Long Twin-Tube Road Tunnel in Austria

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