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NYC Fire Code

§ 5004.2.1.1 — § 5004.2.1.1

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What is NYC FC § 5004.2.1.1?

Quick Answer

This section outlines the construction requirements for containment systems, specifying that floors, sills, dikes, sumps, and collection systems must be made of noncombustible materials. It also details the compatibility of liquid-tight seals with stored materials and exceptions for certain perimeter openings. Applies to property operators managing containment systems.

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

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5004.2.1.1 Containment system construction.

FC § 5004.2.1.1

Except for surfacing, the floors, sills, dikes, sumps and collection systems shall be constructed of noncombustible material, and the liquid-tight seal shall be compatible with the material stored. When liquid-tight sills or dikes are provided, they are not required at perimeter openings having an open-grate trench across the opening that connects to an approved collection system.

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