§ 72.52  COMMERCIAL LOADING ZONES.
   The streets, or parts thereof, described in Ch. 76, Sch. IV, are hereby designated as commercial loading and unloading zones and no person shall stop, stand or park a vehicle therein during the hours of 8:00 a.m. to 6:00 p.m. for any purpose other than the expeditious unloading and delivery or pickup and loading of materials and goods, and then only for a period not to exceed 30 minutes.
('84 Code, § 16-103)