As used in this chapter, certain terms are defined as follows:
(a) "Temporary business" means a place opened and maintained for the sale to the public of goods, wares, merchandise, property, tangible or intangible, of any nature whatsoever, or services, other than within an enclosed, permanent building. This definition shall not be construed so as to apply to events or activities, such as sidewalk sales, conducted by an existing business on its premises in conjunction with its established operation.
(b) "Place" includes, but is not limited to, a tent, vacant lot, lot and motor vehicle.
(c) "Sale" has the full meaning of "sale" as applied by or accepted in courts of law or equity, and shall also include an option of sale, a lease or a rental.