A standard exit door shall have a minimum height and width of?

A standard exit door shall have a minimum height and width of?

• A. Not less than 80 inches high and 32 inches wide
• B. Not less than 72 inches high and 28 inches wide
• C. Not less than 84 inches high and 34 inches wide
• D. Not less than 76 inches high and 30 inches wide

Answer: (A)

Exit doors must be large enough to allow safe egress during an emergency, so the standard sets minimum dimensions for both height and width. The minimum height is 80 inches (6 ft 8 in), which provides adequate head clearance and fits typical door framing. The minimum width is 32 inches, ensuring a clear opening that can accommodate most occupants, including those using mobility devices, and meets accessibility requirements. Any door that meets or exceeds these dimensions is compliant, while doors shorter than 80 inches or narrower than 32 inches do not meet the requirement. While doors can be larger, the minimum combination that satisfies the standard is 80 inches high by 32 inches wide.

Exit doors must be large enough to allow safe egress during an emergency, so the standard sets minimum dimensions for both height and width. The minimum height is 80 inches (6 ft 8 in), which provides adequate head clearance and fits typical door framing. The minimum width is 32 inches, ensuring a clear opening that can accommodate most occupants, including those using mobility devices, and meets accessibility requirements. Any door that meets or exceeds these dimensions is compliant, while doors shorter than 80 inches or narrower than 32 inches do not meet the requirement. While doors can be larger, the minimum combination that satisfies the standard is 80 inches high by 32 inches wide.