UNDERFLOOR FIRE FOR TRAFFIC AREAS SUCH AS AIRPORT ROAD ROUTES OR ROADS

摘要

The device has a housing (3) sunk into the traffic surface, a light source (5), a cover (7) for closing the housing, a lens sealed into an opening and a sealing device arranged between the housing and the cover. At least two sealing elements (12,13) are arranged in all paths via which water can enter the device.