The sale, rental or display of merchandise on the exterior premises of any building or on any public street or sidewalk shall be prohibited, except as otherwise specifically permitted and regulated in this subsection. Notwithstanding the foregoing, coordinated sidewalk sales at Township shopping centers, as designated by the Planning Board, shall be permitted, not exceeding two such sales per calendar year and not exceeding three consecutive days duration each, as regulated by the Planning Board.

All outdoor storage shall conform with the provisions of Subsection 20-21.12. No outdoor storage area shall exceed 20% of the ground floor area of the principal building, nor shall any such area be located in a front yard.

Notwithstanding the foregoing, nothing herein shall prohibit or limit the area of any outdoor storage or display of merchandise related to nurseries, garden centers, crop farms, the sale of motor vehicles or other establishments and uses, as determined and limited by the Township agency, which normally and customarily so display or store merchandise, nor shall anything herein prohibit or limit the parking of motor vehicles, provided such parking is otherwise permitted pursuant to this chapter.

No motor vehicle of any kind, or portion thereof, shall be used for storage of materials, except during the course of construction at or on the premises.

The storage of recreational vehicles, boats, trailers, campers and similar conveyances, or portions thereof, shall conform with the parking regulations of Subsection 20-23.3c and the setback requirements of Subsection 20-19.1f, and no such storage shall be permitted in any front yard.