Existing facilities must have mechanical exhaust ventilation in the kitchen, laundry, soiled linen collection room, soiled utility rooms, and toilet areas, except if the toilet area is private or semiprivate, and is provided with window ventilation. Ventilation must be provided according to part 4658.4520.
Minn. R. agency 144, ch. 4658, MECHANICAL SYSTEMS; EXISTING CONSTRUCTION, pt. 4658.5405
Statutory Authority: MS s 144A.04; 144A.08