Minn. R. agency 144, ch. 4658, MECHANICAL SYSTEMS; NEW CONSTRUCTION, pt. 4658.4540
Current through Register Vol. 49, No. 29, 2025
Air in the laundry must be vented away from the finishing and ironing area and toward the extracting and washing area. The general air movement must be from the clean area to the soiled area, and must be of sufficient volume to remove steam, odors, and excessive heat. Dryers must be provided with a lint collector. Horizontal exhaust ducts must exhaust to the outside. The ducts must be provided with access panels for cleaning.
Minn. R. agency 144, ch. 4658, MECHANICAL SYSTEMS; NEW CONSTRUCTION, pt. 4658.4540
Statutory Authority: MS s 144A.04; 144A.08