§ 14X-5-504.3 — Automatic fire-extinguishing systems
Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 14X-5-504.3
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14X-5-504.3 Automatic fire-extinguishing systems.
An automatic sprinkler system, installed in accordance with Section 903 of the Chicago Building Code, or an alternative automatic fire-extinguishing system, installed in accordance with Section 904 of the Chicago Building Code, must be provided in existing structures in accordance with Sections 14X-5-504.3.1 through 14X-5-504.3.3. Exception: Occupancies with an existing, permitted automatic fire-extinguishing system.