No building, structure or use not lawfully existing at the time of adoption of this chapter shall be made lawful solely by the adoption thereof. Such structure or use shall remain unlawful hereunder to the extent that it is in conflict with the requirements of this chapter.
(Ord. 480B, passed 8-21-1953; Ord. 90-O-036, passed 11-8-1990; Ord. 14-O-36, passed 11-14-2014)