225 ILCS 705/31.17
225 ILCS 705/31.17
in effect(225 ILCS 705/31.17) (from Ch. 96 1/2, par. 3117) Sec. 31.17. A recording pressure gauge shall be attached to the ventilating fan at all times. (Source: Laws 1953, p. 701.)
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.ilga.gov/legislation/ilcs/ilcs.aspFetched: 10/17/2026
