No person licensed under this chapter shall conduct, or permit or suffer any other person to conduct a house of prostitution or harbor any immoral persons in the place so licensed or in any adjoining room, building, or premises owned or controlled by him, or connected therewith within the city, nor permit such place of adjoining room, building or premises to be used for any unlawful, disorderly, or immoral purposes.
('71 Code, § 4-17-15) Penalty, see § 10.99