No person shall operate a movie arcade in which the number of persons in any room or partitioned portion of a room where a movie arcade device is located exceeds one person per thirty square feet. The maximum occupancy load permitted in any room or partitioned portion of a room in which a movie arcade device is located shall be conspicuously posted by the operator, and shall remain posted, at the entrance to the room. (Ord. 2552 (part), 1985).