Tunnel lighting

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Tunnel lighting22ContentsIntroduction2 - 3Tunnel lighting criteria4 - 5Types of Tunnel lighting6 - 9Thorn expertise10Controlling Tunnel lighting11Product testing12Products13 - 15Case studies16 - 17Applications gallery18International references19As our road networks become more crowded, the use oftunnels and underpasses is expanding, both to improvetraffic flow, and to protect local environments fromincreased traffic tunnels, where maintenance access can be limited,and where corrosive atmospheric conditions are common,reliable performance of the lighting system is critical, as isthe need for the absolute minimum of operationalmaintenance objectives of Tunnel lightingThe aims of Tunnel lighting are: Firstly, to allow traffic to enter, pass through and exit the enclosedsection safely Secondly, to do so without impeding the through-flow of aims are achieved by the adequate illumination of the tunnelinterior, which allows drivers to quickly adjust to the light withi

Tunnel lighting criteria 4 - 5 Types of tunnel lighting 6 - 9 Thorn expertise 10 ... Tunnel road lighting must provide comfort and safety and ... (CIE-Guide for the lighting of tunnels and underpasses) When lighting a tunnel, its length, geometry and immediate environment must be taken into account as well as traffic densities. ...

  Guide, Road, Tunnel, Lighting, Tunnel lighting, Road tunnel lighting