// CODE SNIPPET
[F] 907.2.13 Atriums Connecting More Than Two Stories
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A fire alarm system shall be installed in occupancies with an atrium that connects more than two stories, with smoke detection installed in locations required by a rational analysis in Section 909.4 and in accordance with the system operation requirements in Section 909.17. The system shall be activated in accordance with Section 907.5. Such occupancies in Group A, E or M shall be provided with an emergency voice/alarm communication system complying with the requirements of Section 907.5.2.2.
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907.2.13 Fire Protection and Life Safety Systems, Atriums Connecting More Than Two Stories
A fire alarm system shall be installed in occupancies with an atrium that connects more than two stories , with smoke detection installed ...
Building Code 2018 of Illinois > 9 Fire Protection and Life Safety Systems > 907 Fire Alarm and Detection Systems > 907.2 Where Required—New Buildings and Structures > 907.2.13 Atriums Connecting More Than Two Stories
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In other than Group H occupancies, atriums complying with Section 404 shall be permitted ...
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