(A) Minimum and maximum face areas, heights and setbacks shall be established.
(B) On back-to-back or V'ed double-faced sign structures, the maximum face area shall be permitted for each face.
(C) Extensions to the basic rectangular billboard type sign face shall not exceed a maximum of four feet along the top and one foot on the sides and bottom; providing, however, no extensions along the bottom shall encroach upon the 12-foot minimum height requirement.
(D) Minimum and maximum heights shall be measured from the grade level at the base of the sign.
Penalty, see § 110.99