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NYC Building Code

§ 2206.4.4.1 — § 2206.4.4.1

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What is NYC BC § 2206.4.4.1?

Quick Answer

This section specifies the requirements for vent holes in concrete-filled steel columns, mandating a minimum of four 1/2 inch diameter holes positioned in a specific orientation. The Department of Buildings enforces these regulations. Applies to building owners involved in construction or renovation projects involving concrete-filled steel columns.

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

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2206.4.4.1 Vent holes.

BC § 2206.4.4.1

Concrete-filled steel columns shall have a minimum of four 1/2 in. (12.7 mm) diameter holes that shall be placed opposite each other with two at the top and two at the bottom of the column. The two bottom holes shall be rotated 90° relative to the two top holes.

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