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Tunnel Plates

After the tragic accident in the Mont Blanc tunnel im March 1999 Longlite immediately started with the development of a
Photoluminescent Escape Way Guidance System for traffic tunnels to optimize human protection in tunnels The result of our work was transformed in the Astra-Richtlinie (German) which prescribes the installation of tunnel plates in Swiss
highway tunnels. Our high-grade escape way markings Longlite MEGA HS2 are suitable particularly at low ambient light
condidions or highly polluted places.  Longlite MEGA HS2 has set a standard in a short space of time. Meanwhile numerous objects both at home and abroad
have been equipped.

 Bewegen Sie die Maus über das Bild um den Tag/Nacht-Unterschied zu sehen

Comparison: Lights on / off

Pictogram according to ASTRA