14X-5-504.6 Fire alarm systems.
A fire alarm system must be installed in existing buildings in accordance with Sections 14X-5-504.6.1 through 14X-5-504.6.7 and provide occupant notification in accordance with the Chicago Building Code unless other requirements are provided by other sections of this code or the Chicago Fire Prevention Code.
Exception: Occupancies with an existing, permitted fire alarm system.