Every room occupied for sleeping purposes by one person shall contain at least 60 square feet of floor space, and every room occupied for sleeping purposes by more than one person shall contain at least 40 square feet of floor space for each occupant thereof over 12 years of age and at least 30 square feet for each occupant therein under 12 years of age, as computed in accordance with § 152.36.
('75 Code, § 13-111) Penalty, see § 152.99