(1) In an Joaquin Village PRO zone, all buildings and structures shall cover an area of not more than fifty per cent (50%) of the lot or parcel of land upon which they are placed.

(2) Parking structures shall be constructed below grade and shall not exceed two and one-half feet above street curb on any frontage. Parking structures shall not be considered as part of the lot coverage but shall have additional review by the Planning Commission or its designee to assure the parking structure is screened and buffered from adjacent property and public view.