It shall be unlawful to maintain or construct any fence composed in whole or in part of barbed wire or with any similar materials designed to cause injury to person or with any wire charged with electrical current except to protect industrial property, in which case the barbed wire must be at least six feet above the sidewalk and extend inward toward the property it is designed to protect.
(1986 Code, § 15-2) Penalty, see § 10.99