For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
Form a Business

§ 27-276 — Construction class I-B

New York City Administrative Code (current through L.L. 2026/147, enacted September 12, 2026, and amendments effective through October 10, 2026) · NYC Admin. Code § 27-276

Corpus is an independent public-information project, not the official City of New York website. Stable reference URL

§ 27-276 Construction class I-B.

Includes buildings and spaces in which the bearing walls and other major structural elements are generally of three-hour fire-resistance rating.