Minnesota Administrative Rules

1305.0909 SECTION 909, SMOKE CONTROL SYSTEMS.

Subpart 1.

[F] Section 909.4.

IBC [F] Section 909.4 is amended by adding a subsection to read as follows:

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.

[F] Section 909.21.

IBC [F] Section 909 is amended by adding a subsection to read as follows:

909.21 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 Section 913.

Statutory Authority:

MS s 16B.37; 16B.59 to 16B.76; 326B.101 to 326B.194

History:

32 SR 7; L 2007 c 140 art 4 s 61; art 13 s 4; L 2008 c 337 s 64

Published Electronically:

February 23, 2009