Minnesota Administrative Rules

1323.0411 SECTION 4.1.1, SCOPE.

ASHRAE 90.1 section 4.1.1.6 Mixed occupancy. ASHRAE 90.1 section 4.1.1 is amended by adding a new subsection to read as follows:

4.1.1.6 Mixed occupancy. Each occupancy in a building more than three stories above grade will be considered separately and meet the applicable provisions of this standard. Where a building is three stories or less in height and includes both I-1, R-1, R-2, R-3, or R-4 occupancies and other occupancies, the I-1, R-1, R-2, R-3, or R-4 occupancies shall comply with Minnesota Rules, chapter 1322, and the other occupancies shall meet the applicable provisions of this standard. For the purposes of this section, fire walls and horizontal assemblies shall not define separate buildings.

Statutory Authority:

MS s 326B.02; 326B.101; 326B.106

History:

47 SR 983

Published Electronically:

December 7, 2023