Use Stairs in Case of Fire Sign
NFPA 170 Symbol
A Use Stairs In Case of Fire Sign uses safety messages and symbols for emergency response protocol and compliance. A Use Stairs In Case of Fire Sign is a helpful resource to instruct personnel to use stairs (downward exit) in case of fire. Luminous material will glow for up to 10 hours when it is charged with a strong light source for at least 60 minutes. Daylight color is soft-yellow to eggshell white. Color in darkness is photoluminescent yellowish.