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NYC Building Code

§ 909.18.7 — § 909.18.7

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What is NYC BC § 909.18.7?

Quick Answer

This section outlines the operational requirements for smoke zones equipped with automatic-initiation devices. It mandates that each device must activate the same sequence without needing fan motors to prevent damage. Verification of control sequences, including those from the firefighter's control panel, is required. Applies to building owners responsible for smoke control systems.

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

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909.18.7 Controls.

BC § 909.18.7

Each smoke zone equipped with an automatic-initiation device shall be put into operation by the actuation of one such device. Each additional device within the zone shall be verified to cause the same sequence without requiring the operation of fan motors in order to prevent damage. Control sequences shall be verified throughout the system, including verification of override from the firefighter's control panel and simulation of standby power conditions.

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