Metal supports or braces shall be adequate for wind loadings, see § 157.82. Wire or cable supports shall have a safety factor of four. All metal, wire cable supports and braces, and all bolts used to attach sign to bracket or brackets and signs to the supporting building or structure shall be of galvanized or of an equivalent material. There shall be no visible angle irons, or unsightly supports. All such sign supports shall be an integral part of the sign design. There shall be a pole cover on all free-standing signs unless the pole is an integral part of the sign.
(Ord. 81-0-8, passed 4-21-81) Penalty, see § 157.999