A power outage within a commercial, institutional, or public building transforms the built environment into a vulnerable space, where compromised visibility and disrupted systems heighten the urgency for immediate, coordinated safety measures. Without visibility, even familiar spaces can become disorienting and dangerous. Elevators shut down, alarms may lose power, and densely occupied areas are plunged […] The post Why Emergency Lighting Is Essential for Occupant Safety During Power Outage...