subject: Is it law for all emergency signs to be made in photoluminescent material? [print this page] However, what buyers should never do is request signs that do not assist people should the lights fail in the event of an emergency. One of the main culprits of this is the No smoking sign that is often made in photoluminescent. After all, whilst the building is ablaze surely the last thing any evacuee should be thinking about is lighting up a cigarette themselves!
Is it law for all emergency signs to be made in photoluminescent material?
