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Form a Business

Design.

Municipal Code of Chicago § 18-28-801.5
in effect
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18-28-801.5 Design. Venting systems shall be designed in accordance with this article or shall be approved engineered systems as determined by the Committee of Standards and Tests.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687773Fetched: 10/24/2026

Starting a business in Illinois? Illinois LLC guide: costs and requirements

18-28-801.5 | Corpus