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NYC Mechanical Code

§ 313.3.1.1 — § 313.3.1.1

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What is NYC MC § 313.3.1.1?

Quick Answer

This section mandates that all boilers located on floors above dwelling units must be supported by resilient isolators with a minimum static deflection of 1 inch. The isolators are to be placed directly under the structural frame of the boiler. Applies to building owners with boilers situated above residential areas.

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

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313.3.1.1 Boilers.

MC § 313.3.1.1

All boilers supported on floors directly above a story having dwelling units shall be supported on resilient isolators having a minimum static deflection of 1 inch (25.4 mm). The isolators shall be installed directly under the structural frame of the boiler.

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