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Postfire Smoke Purge Systems

NYC Mechanical Code § MC 515
in effect
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Section MC 515: Postfire Smoke Purge Systems 515.1 General. Postfire smoke purge systems shall be provided as required by Chapter 9 of the New York City Building Code.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-194187Fetched: 10/24/2026

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MC 515 | Corpus