405.5 - Smoke control system
A smoke control system shall be provided in accordance with Sections 405.5.1 and 405.5.2. [F]
405.5.1
Control system. A smoke
control system is required to control the migration of products of combustion
in accordance with Section 909 and the provisions of this section. Smoke
control shall restrict movement of smoke to the general area of fire origin and
maintain means of egress in a usable condition. [F]
405.5.2
Compartment smoke control
system. Where compartmentation is required, each compartment shall have
an independent smoke control system. The system shall be automatically
activated and capable of manual operation in accordance with Sections 907.2.18
and 907.2.19. [F]
Notes
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