[Amended 1-28-1974; 2-9-1987]
No person shall within the City construct, erect, install or maintain advertising signs, electrical or otherwise, awnings, canopies and marquees temporarily or permanently attached to the buildings which extend over the public sidewalks, public alleys, public highways or other public property, nor shall any person within the City construct, erect, install or maintain sidewalk elevators, hoistway openings, cellar openings, sidewalk vaults, areaways, gasoline pumps, gasoline storage tanks, fire escapes, building entrances, walls, fences, planters, barberpoles, lamps, grates, telephone poles, newspaper stands or steps temporarily or permanently in, on, over or under the public sidewalks, public alleys, public highways or other public properties of the City, without having obtained a permit to install, construct or maintain the same. No sign, awning, canopy or marquee or other suspended installation shall be erected over any public property, and no permit to install the same shall be issued, unless the description for installation and actual installation provide a clearance above the public sidewalk, public alley, public highway or other public property of at least 7 1/2 feet.