2404.3.6.2 Exterior luminaires.
FC § 2404.3.6.2
Luminaires approved for use in ordinary hazard locations may be used when the luminaire is attached to an exterior wall or ceiling of a spray room or spray booth, but is separated and protected from the flammable vapor area by a vapor-tight glass panel. Such luminaires shall be serviced exclusively from outside the flammable vapor area.











