Stair, Access

Definition

An access stair is a stair system designed to provide specific access to roofs, mechanical equipment rooms, and other restricted areas.

Purpose

The purpose of an access stair is to facilitate safe and convenient access to areas that require maintenance, inspection, or operational tasks, ensuring that workers can reach these locations easily and safely.

Examples of Use

• Access stairs provide entry to rooftops for HVAC maintenance and inspections.
• Mechanical equipment rooms in commercial buildings use access stairs for technicians to reach machinery.
• Industrial facilities employ access stairs to allow workers to reach elevated platforms and control rooms.

Related Terms

• Ladder: A set of rungs or steps for climbing up or down.
• Catwalk: A narrow, elevated walkway providing access to hard-to-reach areas.
• Service Platform: A designated area where workers can perform maintenance or operational tasks.

Notes

Access stairs must comply with safety standards and regulations, ensuring they are stable, properly installed, and equipped with necessary safety features like handrails and non-slip surfaces.