Ill. Admin. Code tit. 77, § 860.390
Duplex manufactured homes located in a manufactured home community must have separate water, sewer and electrical services for each resident and a one-hour, fire-rated assembly shall separate the units. Sites with a duplex unit shall be considered as two sites for licensure purposes. (Type A Violation)
(Source: Amended at 43 Ill. Reg. 2558, effective February 6, 2019)