What constitutes a bedroom in Milwaukee WI?

Bedrooms in existing facilities shall have a floor area of at least 60 square feet per bed in multiple resident bedrooms and 80 square feet in single resident bedrooms, exclusive of vestibule, closets, built-in vanity and wardrobe, toilet rooms, and built-in lockers. https://docs.legis.wisconsin.gov/code/admin_code/dhs/110/134/vii/84/3/f/1#:~:text=DHS%20134.84(2)(c,rooms%20and%20built%2Din%20lockers.

80 sq ft minimum with a closet = bedroom