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Municipal Code of Chicago § 18-28-807.1.4
in effect
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18-28-807.1.4. Exhaust systems shall be connected to the engine to prevent the escape of sparks, flame or flue gas within the structure.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687962Fetched: 10/24/2026

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18-28-807.1.4 | Corpus