[Prior Code 24-4]
No person shall park or allow to be parked any truck-tractor/semitrailer vehicle or combination vehicle with a length of thirty-five (35) feet or more and/or a weight of twenty thousand (20,000) pounds or more on any property, streets or alleys located within the SF-1, SF-2, PD-M or CBD zoning districts, except when such parking is reasonably necessary to actively render services to the property where parked.