Variances shall be of two types, as follows:
(a) Use Variances.
(1) A use variance permits land uses for purposes other than those permitted in the district as prescribed in the relevant land use regulation.
(2) The standard for a use variance shall be one of unnecessary hardship as set forth below.
(b) Area Variances.
(1) An area variance does not involve land uses, but rather structural or lot restrictions, including, but not limited to, setback lines, height restrictions, frontage requirements, lot size requirements, density regulations, yard requirements and building size requirements.
(2) The standard for an area variance shall be one of practical difficulties as set forth below. (Ord. 167-93. Passed 8-15-94.)