Minnesota Administrative Rules

7511.0909 SECTION 909, SMOKE CONTROL SYSTEMS.

Subpart 1.

IFC Section 909.4.7.

IFC Section 909.4 is amended by adding a section to read:

909.4.7 Door opening force. With any of the design methods allowed by Section 909, the door opening force, latch release, and set-in-motion force shall comply with Section 1008.1.2 requirements when the system is in smoke control mode.

Subp. 2.

IFC Section 909.22.

IFC Section 909 is amended by adding a section to read:

909.22 High-rise and covered mall smoke-exhaust systems. High-rise buildings and covered mall buildings exceeding 50,000 square feet (4645 m²) in floor area, excluding anchor stores, shall be equipped with a post-fire smoke exhaust system installed and maintained in accordance with the Building Code.

Statutory Authority:

MS s 299F.011

History:

32 SR 10

Published Electronically:

October 11, 2007