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NYC Building Code

§ 714.1.1 — § 714.1.1

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What is NYC BC § 714.1.1?

Quick Answer

This section outlines the requirements for ducts and air transfer openings that penetrate fire-resistance-rated walls and horizontal assemblies. It specifies compliance with various sections regarding protection with dampers. Applies to building owners and operators managing duct systems in fire-resistance-rated constructions.

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

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714.1.1 Ducts and air transfer openings.

BC § 714.1.1

Penetrations of fire-resistance-rated walls by ducts that are not protected with dampers shall comply with Sections 714.2 through 714.3.3. Penetrations of horizontal assemblies not protected with a shaft as permitted by Section 717.6, and not required to be protected with fire dampers by other sections of this code, shall comply with Sections 714.4 through 714.5.2. Ducts and air transfer openings that are protected with dampers shall comply with Section 717.

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