(a) The number of attached units per townhouse structure shall not exceed eight (8).
(b) Each townhouse unit shall be not less than 18 feet in width.
(c) The minimum floor area of a townhouse unit shall be 900 square feet. For 2 bedroom units the minimum floor area shall be 1100 square feet with 200 square feet of additional floor area required in the unit for each additional bedroom.
(d) In order to encourage an attractive building arrangement and enhance privacy, the alignment of buildings should be varied and the facades of not more than every two (2) townhouse units shall be offset by not less than 16 inches. Furthermore, parallel arrangements of buildings should be avoided, and attractive variations in such things as facade, width, color, exterior material, construction, and roof lines shall be deemed desirable.