Which is allowed to be used as a part of a means of egress in occupancies?

• A. Ramps
• B. Escalators
• C. Chain ladders
• D. Rope ladders

Answer: (A)

Means of egress must be a continuous, safe path from any occupied space to the outside or a safe area. A ramp fits that role because, when built to code, it provides an inclined, stable way for people to move toward an exit. It can accommodate those who can’t use stairs, and it includes features like an appropriate width, a non-slip surface, handrails, and level landings to keep evacuation moving smoothly and safely. These design elements help ensure a reliable route during an emergency, which is why a ramp is permitted as part of means of egress.

Escalators, while they move people between levels, rely on power and mechanical operation. If power fails, or if smoke and heat affect their operation, they can become hazards rather than safe escape routes, so they’re not universally acceptable as a required means of egress. Chain ladders and rope ladders don’t meet the safety and accessibility standards for building means of egress; they’re not reliable or usable by all occupants during an evacuation.