Which is not recognized as an acceptable means of egress?

Which is not recognized as an acceptable means of egress?

• A. Moving walkways
• B. Escalators
• C. Fire stairs
• D. Ramps

Answer: (B)

Means of egress must provide a reliable, unobstructed path to safety that works during an emergency. Escalators rely on power and controlled movement, and in a fire they can fail, reverse direction, become blocked by smoke or crowds, or trap occupants who cannot move quickly enough. Because of these safety risks, escalators are not recognized as an acceptable means of egress. In contrast, fire stairs and ramps are standard, dependable egress routes, and moving walkways can serve as part of an egress path where the code permits. So the option that isn’t recognized as an acceptable means of egress is escalators.

Means of egress must provide a reliable, unobstructed path to safety that works during an emergency. Escalators rely on power and controlled movement, and in a fire they can fail, reverse direction, become blocked by smoke or crowds, or trap occupants who cannot move quickly enough. Because of these safety risks, escalators are not recognized as an acceptable means of egress. In contrast, fire stairs and ramps are standard, dependable egress routes, and moving walkways can serve as part of an egress path where the code permits. So the option that isn’t recognized as an acceptable means of egress is escalators.