Municipal Code of Chicago § 18-28-927.2.2
Municipal Code of Chicago § 18-28-927.2.2
in effect18-28-927.2.2
Recirculating direct gas-fired industrial air heaters shall not recirculate room air in buildings that contain flammable solids, liquids. or gases. explosive materials, or substances that can become toxic when exposed to flame or heat.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2688516Fetched: 10/24/2026
