Projectors without exhaust connection.
Municipal Code of Chicago § 18-28-502.10.2
in effect18-28-502.10.2 Projectors without exhaust connection.
Projectors without an exhaust connection shall have contaminants exhausted through a mechanical exhaust system. The exhaust rate for electric arc projectors shall be a minimum of 200 cubic feet per minute (cfm) (0.09 m 3 /s) per lamp. The exhaust rate for xenon projectors shall be a minimum of 300 cfm (0.14 m 3 /s) per lamp. Xenon projector exhaust shall be at a rate such that the exterior temperature of the lamp housing does not exceed 130°F (54°C). The lamp and projection room exhaust systems, whether combined or independent, shall not be interconnected with any other exhaust or return system within the building.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687197Fetched: 10/24/2026
