Ice cream vending vehicles shall be equipped with the following equipment which shall be maintained in good working order at all times:
A. Signs:
1. A sign on the front and back of the ice cream vending vehicle which shall consist of reflective letters no less than three inches (3") in height which shall state "Caution - Children Crossing".
2. A foldout, diamond shaped sign on the left side of the ice cream vending vehicle which shall consist of black on yellow reflective letters no less than five inches (5") in height which shall state "Slow". This sign shall be located at a height of between three feet (3') and five feet (5') above ground level and shall be displayed at a ninety degree (90°) angle to the left side of the vehicle whenever it is stopped for the purpose of vending.
3. A sign on the side of the ice cream vending vehicle which shall consist of letters no less than five inches (5") in height which shall state the name, telephone number of the owner of the vehicle, and an identification numeral distinguishing the truck.
B. Trash Container: A litter or trash container, visible and available to customers of the ice cream vending vehicle.
C. Refrigeration Unit: A mechanical refrigeration unit which will keep all perishable ice cream or similar frozen confections at a temperature of zero degrees (0°) to minus ten degrees Fahrenheit (-10°F). The use of ice or dry ice for refrigeration is prohibited. (Ord. 2000-71, 9-7-2000)