Mich. Admin. Code R. 408.30518 - [Effective 8/29/2025] Means of egress
Rule 518. Sections R311.6.4 and R311.2.1 are added to the code and R311.2 of the code is amended to read as follows:
R311.6.4 Modular ramps. Modular ramp systems
approved pursuant to the act are not required to comply with the requirements
of section R403.1.4 of the code.
R311.2. Door type and size. The required exit
door shall be a side-hinged door not less than 3 feet, 914 millimeters, in
width and 6 feet, 8 inches, 2,032 millimeters, in height. Other exterior hinged
or sliding doors shall not be less than 24 inches (6,096 millimeters) in width
and 6 feet, 6 inches, 1,981 millimeters, in height.
R311.2.1. Interior doors. Interior doors
shall be not less than 24 inches, 6,096 millimeters, in width and 6 feet, 6
inches, 1,524 millimeters, in height.
Exception: Doors to areas less than 10 square feet of floor area.
Notes
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