Installation in aircraft hangars.
Municipal Code of Chicago § 18-28-912.3.3
in effect18-28-912.3.3 Installation in aircraft hangars.
Heaters in aircraft hangars shall be installed in accordance with NFPA 409, Standard on Aircraft Hangars.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2688191Fetched: 10/24/2026
