Ill. Admin. Code tit. 41 § 251.120Download PDFCurrent through Register Vol. 49, No. 2, January 10, 2025Section 251.120 - Existing Dry Chemical and Wet Chemical Fire Extinguishing Systems (Repealed)Ill. Admin. Code tit. 41, § 251.120Added at 32 Ill. Reg. 16860, effective October 1, 2008Repealed at 47 Ill. Reg. 16058, effective 10/26/2023