When located in an A district, and subordinate to a lawful use, the following accessory uses, in addition to those normally accessory to a dwelling are permitted:

    A.    Farm buildings, including stable, barn, pen, corral, or coop;

    B.    Building or room for packing or handling products raised on the premises;

    C.    Killing and dressing of poultry, rabbits and other small livestock raised on the premises, but not including an abattoir for sheep, cattle or hogs;

    D.    Stand for the sale at retail of items produced or raised on the premises having a ground coverage not in excess of four hundred (400) square feet;

    E.    Accessory business signs not exceeding an aggregate area of twenty (20) square feet; having no moving parts or illumination;

    F.    Administrative office, maintenance building, when accessory to a principal use permitted by Section 17.06.040O. (Prior gen. code § 8-25.4)