Signboard of fire protection systems and escape routes.

摘要

1. Signboard fire system and escape routes, characterized in that it consists of a laminar body, such as PVC or similar transparent material on one face of which, the rear, a layer of screen printing ink appears covering face except the areas corresponding to or signal and / or corresponding legend; They appear on these layers disposed at least a layer of photoluminescent ink and this other end sealing layer of white ink and light emission of the photoluminescent ink.