Any six-plex lot which abuts a patio home lot shall be separated by a buffer in accordance with Article XXIV of the West Des Moines Zoning Ordinance. The installation of the buffer shall be the responsibility of the builder or lot owner of the four-plex lot. The City building inspector shall not issue an occupancy permit for any of the affected four-plex lots until the buffer as required within this Section is properly installed per final site plan specifications. (Ord. 671, 5-11-1981; amd. Ord. 754, 4-22-1985)