Reserved. Editor's note – Coun. J. 9-14-21, p. 35949, Art. IV, § 5, repealed § 18-28-401.3.7, which pertained to air-to-air heat recovery and air energy transfer equipment.
Municipal Code of Chicago § 18-28-403.3.7
reservedThis is a structural container — no operative text at this level.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2686924Fetched: 10/24/2026
