// CODE SNIPPET
909.20.2.1 Door Closers
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Doors in a smokeproof enclosure shall be self- or automatic closing by actuation of a smoke detector in accordance with Section 718.104.22.168 and shall be installed at the floor-side entrance to the smokeproof enclosure. The actuation of the smoke detector on any door shall activate the closing devices on all doors in the smokeproof enclosure at all levels. Smoke detectors shall be installed in accordance with Section 907.3.
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