Minn. R. agency 144, ch. 4660, VENTILATION, pt. 4660.8370

Current through Register Vol. 49, No. 29, 2025
Part 4660.8370 - MECHANICAL ROOMS, NEW CONSTRUCTION

Mechanical rooms below grade with equipment utilizing liquefied petroleum gas shall be provided with continuous mechanical ventilation providing a pressure which is equal or greater than atmospheric.

Minn. R. agency 144, ch. 4660, VENTILATION, pt. 4660.8370

Statutory Authority: MS s 144.56; 144A.02 to 144A.08