What is the minimum width of an emergency exit door in a public building

date：2026-04-22 16:12:19 author：admin browse： time View comments Add Collection

What is the minimum width of an emergency exit door in a public building

What is the minimum width of an emergency exit door in a public building?

A. 0.8 m

B. 0.9 m

C. 1.0 m

D. 1.2 m

Answer: B

Explanation: Fire Service Law mandates 0.9m minimum width for emergency exits.