Minn. R. 1305.0402 - SECTION 402, COVERED MALL AND OPEN MALL BUILDINGS
IBC section 402.7.2 is amended to read as follows: 402.7.2 Smoke control. Where a covered mall building contains an atrium, a smoke control system shall be provided in accordance with Section 404.5.
Exception: Smoke control is not required in covered mall buildings where an atrium connects only two stories.
Covered mall buildings exceeding 50,000 square feet (4645 m2) in floor area, excluding anchor buildings, not provided with an approved smoke control system, shall be provided with a post-fire smoke exhaust system in accordance with Minnesota Rules, part 1305.0919.
Statutory Authority: MS s 16B.37; 16B.59 to 16B.76; 326B.101 to 326B.194
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.