Ducts serving Type II hoods.
Municipal Code of Chicago § 18-28-506.4
in effect18-28-506.4 Ducts serving Type II hoods.
Commercial kitchen exhaust systems serving Type II hoods shall comply with Sections 18-28-506.4.1 and 18-28-506.4.2.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687336Fetched: 10/24/2026
