909.12.3.1 Pressurization, airflow or exhaust method.
BC § 909.12.3.1
Mechanical smoke control systems using the pressurization, airflow or exhaust method shall have completely automatic control.
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What is NYC BC § 909.12.3.1?
Quick Answer
This section mandates that mechanical smoke control systems utilizing pressurization, airflow, or exhaust methods must feature fully automatic control mechanisms. Applies to building owners implementing smoke control systems in their properties.
General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.
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