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NYC Mechanical Code

§ 607.1.2 — § 607.1.2

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What is NYC MC § 607.1.2?

Quick Answer

This section outlines the requirements for ducts that penetrate fire-resistance-rated assemblies without dampers. It specifies compliance with certain sections of the New York City Building Code regarding ducts that penetrate horizontal assemblies. Applies to building owners managing duct installations in fire-resistance-rated assemblies.

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

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607.1.2 Ducts that penetrate fire-resistance-rated assemblies without dampers.

MC § 607.1.2

Ducts that penetrate fire-resistance-rated assemblies and are not required by this section to have dampers shall comply with the requirements of Sections 714.2 through 714.3.3 of the New York City Building Code. Ducts that penetrate horizontal assemblies not required to be contained within a shaft and not required by this section to have dampers shall comply with the requirements of Sections 714.4 of the New York City Building Code.

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