Mich. Admin. Code R. 408.30541a

Current through Vol. 24-19, November 1, 2024

Section R. 408.30541a - Duct Installation

Rule 541a. Section M1502.4.2 of the code is amended to read as follows:

M1502.4.2. Duct Installation. Dryer exhaust ducts shall be supported at 4 foot (1 219 mm) intervals and secured in place. The insert end of the duct shall extend into the adjoining duct or fitting in the direction of airflow. Ducts shall not be joined with screws or similar fasteners that protrude into the inside of the duct.

Mich. Admin. Code R. 408.30541a

MR 19, Eff. 2/6/2016