All signs shall be mounted in one of the following manners:
(a) Flat against a building or wall; or
(b) Back to back in pairs, so that the backs of signs will be screened from public view; or
(c) In clusters in an arrangement which will screen the backs of the signs from public view; or
(d) Otherwise mounted so that the backs of all signs or sign structures showing to public view shall be painted and maintained a neutral color or a color that blends with the surrounding environment.
(Ord. 06-29. Passed 5-1-06.)