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NYC Fire Code

§ 6504.4 — § 6504.4

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What is NYC FC § 6504.4?

Quick Answer

This section mandates specific heating requirements for rooms handling or storing pyroxylin plastics. It specifies the use of low-pressure steam or hot water radiators, the height of radiators, and protective measures for steam pipes and heating apparatus to prevent contact with combustible materials. Applies to facilities dealing with pyroxylin plastics.

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

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6504.4 Heating.

FC § 6504.4

Rooms in which pyroxylin plastics are handled or stored shall be heated by low-pressure steam or hot water radiators. Radiators shall be not less than 4 inches (102 mm) above the floor. All steam pipes and risers within 6 feet (1829 mm) of the floor shall be protected with noncombustible pipe covering. All heating radiators, coils, boilers, pipes and other heating apparatus situated so as to come in contact with any combustible material, including the tops of radiators, shall be protected with 1/4-inch (6-mm) mesh galvanized steel of No. 20 U.S. gauge or equivalent. The tops of such guards shall slope so as to prevent their use as a shelf.

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