Group R-4.
Municipal Code of Chicago § 14X-5-504.6.7
in effect14X-5-504.6.7 Group R-4.
A fire alarm system must be provided throughout existing buildings of Group R-4 occupancy.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2675798Fetched: 10/24/2026
