No person who is the owner, lessee or custodian of a projecting sign, shall erect or hang, or allow to be erected or hung, any such projecting sign without first having obtained a permit from the Building Department. The Building Department shall charge a fee for each permit, which shall be good for one sign only. Nonelectric signs up to six square feet and temporary cloth signs, other than those embraced in Section 1343.09, shall not require a permit. Such temporary cloth signs shall not be left up over sixty days.
(1964 Code §701.16)