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NYC Administrative Code

§ 27-595 — Deflection limitations.

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What is NYC AC § 27-595?

Quick Answer

This section establishes deflection limitations for structural members, supporting walls, veneered walls, or partitions made of masonry, glass, or other frangible materials. The total vertical deflections, including creep and shrinkage effects, must not exceed 1/360 of the span. Applies to building owners and construction professionals.

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

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§ 27-595 Deflection limitations.

AC § 27-595

The applicable provisions of the several reference standards cited in this subchapter shall apply. In addition, the total of the dead plus live load vertical deflections (including effects of creep and shrinkage) of members, supporting walls, veneered walls, or partitions constructed of or containing panels of masonry, glass, or other frangible materials shall not exceed 1/360 of the span.

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