It shall be unlawful for any person to erect or maintain within the corporate limits of the City, any tent, tent house, fabric roof or fabric shelter (other than a moveable awning) or to use the same for any purpose whatsoever, provided, that the City may grant temporary permits, revocable at any time, for the erection of tents upon lots without other structures thereon, except as provided in section 33-5 [33-6], and subject to any stipulation that the City may consider necessary for the protection of the neighborhood with respect to noise, dust, hours of operation, fire protection and all other matters it feels are necessary to stipulate in order to preserve health, safety and the general welfare. The tent permit shall be displayed in a conspicuous place upon the premises so licensed. (Code 1962, § 36-2)