What does the term Safe Evacuation Time refer to?

• A. Time to reach a place of safety or tenable area
• B. Time for all occupants to evacuate
• C. Time to extinguish a fire
• D. Time to alarm occupants

Answer: (A)

Safe Evacuation Time is the duration from when a fire starts (or when the alarm is triggered) to when occupants have reached a place of safety or a tenable area. It includes the time for people to notice the fire and respond, and the actual travel time to a safe location. This concept is used to assess whether the building’s exits and corridors provide enough time for people to escape before conditions become harmful. It is not about extinguishing the fire, nor simply about how long it takes everyone to leave, nor the act of sounding the alarm alone.