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Integration

Our electrostatic filters are assembled
in modules and are simple to adapt to
the size of existing buildings.

CTA also supplies self-contained filter systems for industry and building
ventilation systems.


Other CTA Tunnel References:


M-30 Túnel Sur (Madrid, Spain)
Lærdal Tunnel (Sogn, Norway)
Strømsås Tunnel (Drammen, Norway)
Chinbu Tunnel (South Korea)
Nygårds Tunnel (Bergen, Norway)
Hell Tunnel (Trondheim, Norway)
Elbe Tunnel (Hamburg, Germany)
Ekeberg Tunnel I/II (Oslo, Norway)
Granfoss (Oslo, Norway)
Festning Tunnel (Oslo, Norway)





References - Hell Tunnel(Trondheim, Norway)



To develop, manufacture and market total systems for control
of air pollution in road tunnels, industrial and office applications.

Tunnel: Hell Tunnel, Trondheim, Norway
Number of traffic lanes:
2
Exhaust fans:
2
Air Quality measurement system:
yes
Installation started:
1995
Installation completed:
1995
Application:
Ceiling mounted installation
Tunnel length:
3.900 meters
Volume:
95 m3/s
Remarks:
One shaft in the tunnel

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