Mich. Admin. Code R. 408.10661 - Horizontal exits
Rule 661.
(1)
A fire area or area of refuge with a horizontal exit shall have, in addition to
the horizontal exit or exits, at least 1 means of egress leading to the
outside, or have access to an adjacent fire area containing an outside means of
egress.
(2) Where either side of a
horizontal exit is occupied, the doors used in connection with the horizontal
exit shall be unlocked.
(3) The
floor area on either side of a horizontal exit shall be sufficient to hold the
occupants of both floor areas allowing not less than 3 square feet clear floor
area per person.
(4) Where a
horizontal exit serves areas on both sides of a wall, there shall be adjacent
openings with swinging doors at each, opening in opposite directions, with
signs on each side of the wall or partition indicating as the exit door which
swings with the travel from that side; or other approved arrangements providing
doors always swinging with any possible exit travel.
Notes
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