Only those signs relating to principal uses conducted on the premises or the principal materials or products made, sold or displayed on the premises shall be permitted; and, provided further, that all signs and advertising structures shall be erected and maintained in accordance with §§ 155.225 through 155.234.
(Prior Code, Ch. 27, § 27-906) (Ord. 293, passed 4-20-1992, § 9.6)