Any professional or business office, public or semi-public building, industrial park, shopping center, airport or similar use may install an informational directory sign, provided the area is limited by the appropriate provisions of Appendix A of this Title and further; provided, that it does not promote the sale or use of product or service except when used in connection with a mall or shopping center according to the provisions of Section 18-3-18 of this Chapter.
(1979 Code § 15.12.280; Ord. 80-4, 1-31-1980; amd. Ord. 89-27, 10-19-1989)