What is the minimum level of illumination required for an exit?

The minimum level of illumination required for an exit is 1 foot candle. This standard is established to ensure safety and visibility in emergency situations, where clear and adequate lighting is crucial for occupants to find and navigate their way to exits. The requirement of 1 foot candle typically reflects the need for guidance that helps individuals recognize exit pathways and exit signs easily.

Adequate lighting plays a significant role in preventing confusion and panic during emergencies, as it allows for better visibility of potential hazards and assists in safe evacuation. Therefore, maintaining this level of illumination is an essential aspect of fire safety and building codes, contributing to overall occupant safety.