Mich. Admin. Code R. 408.42123

Current through Vol. 24-21, December 1, 2024
Section R. 408.42123 - Definitions; S, T

Rule 2123.

(1) "Spiral stairway" means a series of steps attached to a vertical pole and progressing upward in a winding fashion within a cylindrical space.
(2) "Stair platform" means a landing that breaks a continuous run of stairs.
(3) "Stair railing" means a vertical barrier that is erected on an exposed side of a stairway to prevent employees from falling to lower levels. The top surface of a stair rail system may also be a handrail.
(4) "Tread depth" means the horizontal distance from the front to the back of a tread, excluding nosing, if any.

Mich. Admin. Code R. 408.42123

1982 AACS; 1983 AACS; 1993 AACS; 1996 AACS