No goods, wares or merchandise shall be placed, maintained or permitted for sale or show in or on any parking area, street or sidewalk beyond two feet (2') from the front line of the lot, without first obtaining the written approval of the city council. Such approval shall be granted only when such sale or show shall be a promotional activity not exceeding forty eight (48) hours and when participated in by a majority of firms seeking approval of their business areas. The city council's written approval shall specifically provide that no goods, wares or merchandise shall be placed in such a manner as to leave less than a six foot (6') passageway for pedestrians. (Ord. 2006-18, 2006)