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NYC Building Code

§ 910.4.7 — § 910.4.7

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What is NYC BC § 910.4.7?

Quick Answer

This section outlines the requirements for controls related to building air-handling and mechanical smoke removal systems. It mandates that fans automatically shut down per the New York City Mechanical Code, while allowing manual controls to override this shutdown for smoke removal systems. Applies to building owners managing air-handling systems.

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

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910.4.7 Controls.

BC § 910.4.7

Where building air-handling and mechanical smoke removal systems are combined or where independent building air-handling systems are provided, fans shall automatically shut down in accordance with the New York City Mechanical Code. The manual controls provided for the smoke removal system shall have the capability to override the automatic shutdown of fans that are part of the smoke removal system.

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