No projecting electric sign of any description shall be erected or hung without having first been inspected or approved by the
Chief Building Official
or his authorized deputies. It shall be the duty of the owner or user of such electric signs to notify the
Chief Building Official
when such sign is ready for the inspection, and no person shall erect or hang such sign until such inspection or approval has been given and the permit required by Section 1343.02 has been issued.
(1964 Code §701.20)