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

§ 18-28-607.1 — General

Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 18-28-607.1

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

18-28-607.1 General.

Ducts and air transfer openings in assemblies required to be protected shall be protected as provided in Chapter 7 of the Chicago Building Code. (Amend Coun. J. 11-9-16, p. 36266, § 36; Amend Coun. J. 4-10-19, p. 100029, Art. XII, § 12; Amend Coun. J. 9-14-21, p. 35949, Art. VI, § 9)