No person shall in any street or public place expose for hire or sale any animal or vehicle, clean any furniture or vehicle, or clean or groom any horse or other animal, except at such times and places as a competent authority permits, or shall train or break in any horse or other animal or make any vehicle or any part of a vehicle, or except when in the case of an accident repairing on the spot is unavoidable, repair any vehicle or part of a vehicle or carry on therein any manufacture or operation so as to be a serious impediment to traffic or a serious annoyance to residents or to the public.

No person shall in any street or public place expose for hire or sale any animal or vehicle, clean any furniture or vehicle, or clean or groom any horse or other animal, except at such times and places as a competent authority permits, or shall train or break in any horse or other animal or make any vehicle or any part of a vehicle, or except when in the case of an accident repairing on the spot is unavoidable, repair any vehicle or part of a vehicle or carry on therein any manufacture or operation so as to be a serious impediment to traffic or a serious annoyance to residents or to the public.