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NYC Building Code

§ 1011.5.3 — § 1011.5.3

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What is NYC BC § 1011.5.3?

Quick Answer

This section prohibits the use of winder treads in means of egress stairways, except within a dwelling unit. It outlines exceptions for curved and spiral stairways, which are governed by specific sections. Applies to building owners and property operators involved in stairway design and compliance.

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

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1011.5.3 Winder treads.

BC § 1011.5.3

Winder treads are not permitted in means of egress stairways except within a dwelling unit. Exceptions: 1. Curved stairways in accordance with Section 1011.9.

2.Spiral stairways in accordance with Section 1011.10.

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