(9) Political Signs. Real Estate Signs as fascia, freestanding or window signs, provid: : thats (a) Not more than one sign for each street frontage shall ce permitted on each building, premises or parcel. (b) Not more than four signs shali be permitted for each building, premises or parcel. (c) The maximum sign area per sign face in RS~l, RS~2 and RT-1 zones shall be 0.6 m* (6.45 sq. ft.). In all other zones the maximum sign area shall be 3 m* (32.29 sq. ft.). (d) Real Estate signs shall not be illuminated. Window Signs, provided that: (a) No window signs shall be permitted in residential zones, with the exception of “Block Parent" and "Neighbourhood Watch" sigus. (b) Not more than two permanent window signs may be displayed from the inside surface of any window, showcase, or similar facility. (c) Total copy area of a window sign shall not exceed 50% of the total window area. Development Signs, as fascia or freestanding signs, provided that: (a) Not more than one sign for each street frontage is permitted. (b)} Not more than four signs are permitted for each subdivision or development project. (c) The sign area of each sign shall not exceed 3 m* (32.29 sq. ft.) in area per sign face. (d) The height of a freestanding development sign shall not exceed 4,0 m. (13.12 ft.), Development signs shall be removed within one (1) month following the issuance of the final occupancy permit, or in the case of a subdivision development, upon the sale of 90% of the subdivided lots.