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