What is the clear width of the door to the stair enclosure in the elementary school scenario?

• A. 60 inches
• B. 44 inches
• C. 34 inches
• D. 32 inches

Answer: (C)

The essential idea is that doors leading into stair enclosures in school settings must provide a sufficient clear width to allow safe, unobstructed egress, even when the door is swung into the doorway and hardware takes up space. A standard egress door often has a minimum clear width of 32 inches, but when the door leads directly to a stair enclosure, the door swing and hardware can reduce the usable width. In this elementary school scenario, the required clear width is 34 inches to ensure that students and staff can pass through without crowding or snagging, including when carrying backpacks or using mobility aids. The other options aren’t the minimum practical width for this particular path: 60 inches is unnecessarily wide for a single door, 44 inches exceeds the needed standard, and 32 inches is the general minimum but doesn’t account for the extra clearance needed in this stair-enclosure doorway.