It shall be unlawful for any person to erect or display any advertising or business sign within the city except:
(A) Temporary for sale or for rent signs, not to exceed four-square feet in area, erected on the lot of and is connected with the sale or lease of real property within the city;
(B) Yard sale signs erected on the lot where, and in connection with, a yard sale permitted by the provisions of this subchapter; and
(C) Business signs erected and attached to the commercial premises within the city located on and facing the east side of Preston Street so long as such signs conform with the applicable rules and regulations of the Louisville County and County Planning Commission in effect from time to time.
(1996 Code, § 9-5.01) Penalty, see § 110.99