Ill. Admin. Code tit. 77, pt. 890, subpt. M, app B, ILLUSTRATION Q

Current through Register Vol. 49, No. 2, January 10, 2025

Main Vent

(Referenced in Section 890.120, Definition of "Main Vent.")

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Ill. Admin. Code tit. 77, pt. 890, subpt. M, app B, ILLUSTRATION Q

Amended at 38 Ill. Reg. 9940, effective April 24, 2014