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What is NYC BC § 909.8?

Quick Answer

This section permits the use of the exhaust method for mechanical smoke control in large enclosed volumes, such as atriums or malls, when approved by the commissioner. The design of these smoke control systems must comply with NFPA 92. Applies to building owners managing large enclosed spaces.

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

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909.8 Exhaust method.

BC § 909.8

Where approved by the commissioner, mechanical smoke control for large enclosed volumes, such as in atriums or malls, shall be permitted to utilize the exhaust method. Smoke control systems using the exhaust method shall be designed in accordance with NFPA 92.

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