Notwithstanding anything herein before set forth, special exception may be made for signs advertising public events of a civic, benevolent or charitable nature to be temporarily erected or suspended over or across any street, sidewalk, roadway or other public right-of-way by a civic, charitable or other nonprofit organization of the Borough in accordance with the following provisions:

No sign under this section shall be displayed for a period in excess of 10 days.

No sign under this section shall be erected or suspended less than 15 feet above the surface of the street, sidewalk, roadway or other public right-of-way.

All signs under this section extending over any public sidewalk, street, alley or other public place must be securely fastened and constructed so that there will be no danger of the same being dislodged by ordinary winds or falling from other cause. No sign shall be erected or maintained extending over any public sidewalk, street, alley or other public place in such a location as to obstruct the view of any traffic light or other traffic sign or sign.

Application fees set forth in Subsection 17.12b may be waived by the Borough Council.

All signs permitted under this section shall be removed within 36 hours after completion of the public event or occurrence for which the special exception was made.