All signage shall comply with the West Des Moines sign code regulations for the residential medium-density (RM) district, as set forth in title 9 of the city code, except as herein modified. This parcel shall be permitted one square foot of wall signage per linear foot of building frontage facing a public street right of way. Wall signage may be attached to the face of the building tower element. All signage is subject to review and approval of a sign permit by the city of West Des Moines community development department. (Ord. 1647, 9-26-2005)