A. Construction permit application for new ground sign when erected or constructed to heights exceeding thirty feet above ground level, or for all roof signs, shall be accompanied by a drawing of the sign structure and the sign prepared by and certified by a registered professional engineer or licensed architect. The building inspector may also require similar certification by a registered professional engineer or licensed architect where any unusual structural provisions of a proposed sign and structure indicate such certification is necessary in the interest of the public safety.
B. Construction Permit Effectiveness, Renewal Permit. Any permit for construction of a sign shall become null and void unless construction of the sign and structure is completed within one hundred eighty days of the issuance of a permit or the permit is renewed for an additional one hundred eighty days. (Ord. 1340-88 § 2(part), 1988).