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

§ 18-28-1107.4 — Materials for refrigerants pipe and tubing

Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 18-28-1107.4

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

18-28-1107.4 Materials for refrigerants pipe and tubing.

Piping materials shall be as set forth in Section 18-28-1107.4.1 through 18-28-1107.4.5.