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NYC Building Code

§ 909.20.6 — § 909.20.6

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What is NYC BC § 909.20.6?

Quick Answer

This section outlines the requirements for activating ventilating equipment through smoke detectors located at each floor level near smokeproof enclosures. It specifies that mechanical equipment must operate effectively when smoke detection or power failure occurs. Applies to building owners responsible for compliance with ventilating equipment standards.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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909.20.6 Ventilating equipment.

BC § 909.20.6

The activation of ventilating equipment required by the alternatives in Sections 909.20.4 and 909.20.5 shall be by smoke detectors installed at each floor level at an approved location at the entrance to the smokeproof enclosure. When the closing device for the stairway and ramp shaft and vestibule doors is activated by smoke detection or power failure, the mechanical equipment shall activate and operate at the required performance levels. Smoke detectors shall be installed in accordance with Section 907.3.

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