Home occupations as defined in § 157.003 are permitted in all zoning districts, subject to the following conditions.
   (A)   The occupation or profession shall be conducted entirely within the principal residential structure.
   (B)   No more than one person outside the resident family shall be employed in the home occupation.
   (C)   There shall be no outside or accessory building storage; nor any exterior display or other indication  of  the  home occupation,  except signs  as permitted by §§ 157.110 through 157.118.
   (D)   No more than 25% of the area of one floor of the principal residence shall be devoted to the home occupation.
   (E)   The sale of products shall be limited to those manufactured on the premises.
   (F)   The home occupation shall not involve the routine use of commercial vehicles for delivery of materials to and from the premises.
   (G)   The home occupation shall be designed and operated so that customers (if any) shall be limited to one at a time on the premises.
(Ord. 101-1986, passed 10-7-86)  Penalty, see § 157.999