- (1) You must illuminate each exit route adequately and reliably.
- (2) You must have at least five foot-candles illumination from a reliable light source.
(3) You must make sure any exit signs illuminated by artificial lights and made of translucent material (other than internally illuminated types).
- (a) Have screens, discs or lens of at least twenty-five square inches in size; and
- (b) Show red or other designated color on the approach side of the exit.
- (4) You must make sure brightly lit signs, displays, or objects in or near the line of vision do not distract attention from the exit sign.
- (5) You must make sure exit signs that are self-lighting have a minimum luminance surface value of .06 footlamberts.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 18-22-116, § 296-800-31053, filed 11/6/18, effective 12/7/18. Statutory Authority: RCW 49.17.010, [49.17].040, and [49.17].050. WSR 01-11-038, § 296-800-31053, filed 5/9/01, effective 9/1/01.]