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716.2.6.6 Smoke-Activated Doors
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Automatic-closing doors installed in the following locations shall be permitted to have hold-open devices. Doors shall automatically close by the actuation of smoke detectors installed in accordance with Section 907.3 or by loss of power to the smoke detector or hold-open device. Doors that are automatic-closing by smoke detection shall not have more than a 10-second delay before the door starts to close after the smoke detector is actuated. Automatic-closing doors that protect openings installed in the following locations shall comply with this section:
- In walls that separate incidental uses in accordance with Section 509.4.
- In fire walls in accordance with Section 706.8.
- In fire barriers in accordance with Section 707.6.
- In fire partitions in accordance with Section 708.6.
- In smoke barriers in accordance with Section 709.5.
- In smoke partitions in accordance with Section 710.5.2.3.
- In shaft enclosures in accordance with Section 713.7.
- In waste and linen chutes, discharge openings and access and discharge rooms in accordance with Section 713.13. Loading doors installed in waste and linen chutes shall meet the requirements of Sections 716.2.6.1 and 716.2.6.3.
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Fire doors in horizontal exits shall be self-closing or automatic-closing when activated by a smoke detector in accordance with Section 716.2.6.6 ...
Building Code 2018 of Illinois > 10 Means of Egress > 1026 Horizontal Exits > 1026.3 Opening Protectives