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 im

Tunnel road lighting must provide comfort and safety and maximise the visual performance of users. Types of tunnel lighting Symmetrical and asymmetrical lighting Used generally for transition and interior zones for long tunnels, and in short tunnels, or low speed tunnels for all zones. Asymmetrical lighting can also be a means of reinforcing the

  Tunnel, Lighting, Tunnel lighting