(a) The owner or operator of a shopping center, office center, industrial center, or medical center is authorized to erect suitable signs of uniform size and design upon approval of the traffic engineer, which shall be placed in the parking areas advising the public of the limits and conditions of the parking regulations. A sign must be erected containing the following words in legible lettering on a contrasting background:
(b) The owner or operator of a shopping center, office center, industrial center, or medical center shall mark off by painting on the parking areas the most suitable manner in which cars may be parked. A person who parks a vehicle on the parking lot of the shopping center, office center, industrial center, or medical center, shall park the vehicle within the limit lines so marked. (Ord. Nos. 14584; 21194)