What is specified in WAC about emergency lighting?

The requirement that emergency lighting must be operational during a power failure is essential for ensuring safety in buildings. According to the Washington Administrative Code, emergency lighting systems are designed to provide illumination in the event of a power failure, enabling occupants to safely exit a building or navigate to a safer area during an emergency. This requirement is in place to comply with safety codes and standards, aimed at minimizing risks in situations where visibility might be compromised due to a loss of electrical power.

By maintaining proper functionality during such events, emergency lighting supports the safe movement of individuals in a controlled manner, reduces panic, and aids in preventing accidents. This standardization across various facilities enhances preparedness and response during emergencies, demonstrating a commitment to occupant safety.

The other choices present variations on emergency lighting requirements or suggest circumstances under which emergency lighting might not be necessary, which do not align with the strict safety protocols outlined in WAC.