Tunnel lighting

Tunnel lighting22 ContentsIntroduction2 - 3 Tunnel lighting criteria4 - 5 Types of Tunnel lighting6 - 9 Thorn expertise10 Controlling Tunnel lighting11 Product testing12 Products13 - 15 Case studies16 - 17 Applications gallery18 International 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 wi

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

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  Tunnel, Lighting, Tunnel lighting

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