A. The board of zoning adjustments and appeals may upon consideration of specific cases and after a public hearing, vary regulations of this chapter in harmony with their general purpose and intent where the board makes findings of fact in accordance with the standards prescribed in section 10-20-5 of this title and further finds that there are practical difficulties or unnecessary hardships in the way of carrying out the literal provisions of this chapter.
B. Variances to be considered under this chapter shall be strictly limited to either the actual size or height of a sign. (Ord. C-433, 4-4-2006)