It shall be unlawful for the owner or operator of any vehicle to be parked across on any line or marking designating a parking meter space or otherwise so that such vehicle is not entirely within the designated parking meter space; provided, however, that vehicles which are too large to park within one space may be permitted to occupy two adjoining spaces, provided proper coins are placed in both meters.
(`83 Code, § 9-509) Penalty, see § 10.99