Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4658 - NURSING HOMES
MECHANICAL SYSTEMS; NEW CONSTRUCTION
Part 4658.4545 - MECHANICAL ROOMS; NEW CONSTRUCTION
Universal Citation: MN Rules 4658.4545
Current through Register Vol. 49, No. 13, September 23, 2024
Mechanical rooms with equipment using liquefied petroleum gas (LPG) or flammable liquid fuels producing vapors heavier than air must be provided with continuous mechanical outdoor air ventilation that provide a pressure which is equal to or greater than atmospheric, to remove accumulations of gas or vapor at the floor level. A relief or exhaust vent must be located within 12 inches below the ceiling, and a relief or exhaust vent must be located within 12 inches above the floor.
Statutory Authority: MS s 144A.04; 144A.08
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