(A) All electrically illuminated or electrically powered outdoor and indoor signs and displays shall be reasonably safe to persons and property and in conformity with the provisions of this code.
(B) Conformity of all types of electrical signs with applicable standards of the Underwriters Laboratories, Inc. and the National Electrical Code, National Electrical Safety Code or electrical provisions of other safety codes which have been approved by the American Standards Association shall be prima facie evidence that such installations are reasonably safe to persons and property.
(C) Conformity of construction, erection, foundation and means support of all such signs with the Building Code shall be approved by the Building Official before permits for electrical inspection shall be issued under the authority of this code.
(`87 Code, § 30-76)