Metal supports or braces shall be adequate for wind loadings, specified in § 158.43 below. Wire or cable supports shall have a safety factor of 4. All metal wire cable support and braces, and all bolts used to attach the sign to bracket or brackets and signs to the supporting building or structure shall be of galvanized steel or of an equivalent material. All sign supports shall be an integral part of the sign design.
(1969 Code, § 15-128) (Ord. 1994-20, passed 7-11-1994) Penalty, see § 10.99