18-28-801.17 Space around lining.
   The space surrounding a flue lining system or other vent installed within a masonry chimney shall not be used to vent any other appliance. This shall not prevent the installation of a separate flue lining in accordance with the manufacturer's installation instructions and the Chicago Building Code.
(Amend Coun. J. 9-14-21, p. 35949, Art. VIII, § 1)