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Related Code Sections
14A-1-104.9 Scope and Application, Zoning
Zoning Ordinance ...
2019 Chicago Construction Codes Administrative Provisions > 14A-1 Scope and Application > 14A-1-104 Duties and Powers > 14A-1-104.9 Zoning
14X-1-102.2.1 Scope and Application, Zoning
Nothing in this code prevents application of or modifies any stricter requirement of the Chicago Zoning Ordinance ...
2019 Chicago Minimum Requirements for Existing Buildings > 14X-1 Scope and Application > 14X-1-102 Application > 14X-1-102.2 Additional Requirements > 14X-1-102.2.1 Zoning
907.6.4 Fire Protection and Life Safety Systems, Zones
Each floor shall be zoned separately and a zone shall not exceed 22,500 square feet (2090 m 2 ). The length of any zone shall not exceed 200 feet (61 ...
2019 Chicago Building Code > 9 Fire Protection and Life Safety Systems > 907 Fire Alarm and Detection Systems > 907.6 Installation and Monitoring > 907.6.4 Zones
(B) Special Occupancies, Zone 20, Zone 21, and Zone 22 Locations
Zone 20, Zone 21, and Zone 22 locations are those in which combustible dust or ignitible fibers/flyings are or may be present in the air or in layers ...
National Electrical Code 2017 of Chicago > 5 Special Occupancies > 506 Zone 20, 21, and 22 Locations for Combustible Dusts or Ignitible Fibers/Flyings > 506.5 Classification of Locations > (B) Zone 20, Zone 21, and Zone 22 Locations