No person shall operate a movie arcade unless each movie arcade device located in such movie arcade is situated so as to permit the person using the movie arcade device to have a constantly unobstructed view of the doorway or doorways which provide ingress to or egress from the establishment and to have a lighted, clear and unobstructed means of egress from the movie arcade device to a public way. (Ord. 2552 (part), 1985).