c. Banners displayed on buildings are fastened to the building in a manner that obscures the fasteners, are situated within a signable area, and do not exceed the sign area allowed for wall signs within that area; and
a. The sign area is not more than two hundred twenty-five (225) square feet;
b. The vertical dimension of the sign is not more than fifteen (15) feet; and
4. Sock signs and temporary wall signs. Sock signs and temporary wall signs are permitted in all zoning districts; provided, that they are used during a period not to exceed forty-five (45) days in which a new permanent sign or sign component is being fabricated and installed in accordance with this Article.
5. Window signs.
b. Temporary window signs shall be affixed to the window such that the fastener (e.g., tape) is not highly visible, or shall be mounted vertically inside of the building for viewing through the window. (Ord. 1216 §1 (Exh. A), 2016)