(a) "Area of buildings" means the area at the ground level of the main building and all accessory buildings, excluding unenclosed porches, terraces and steps, measured from the outside surface of exterior walls.
(b) "Area of dwelling unit" means the sum of the gross floor areas above the basement level, including those rooms, and closets, having the minimum ceiling height, light, ventilation and other features as required by the Building Code and as further defined in Section 1117.19.
(c) "Area of lot" means the total horizontal area within the lot boundary lines of a zoning lot. Refer to Section 1105.12(b) hereof.
(Ord. 67-17. Passed 5-15-67.)