§ 230. Definitions. As used in this article: 1. The term
"refrigeration," shall mean the storage or keeping of articles of food
in a refrigerated warehouse at or below a temperature above zero of
forty-five degrees Fahrenheit.

2. The term "refrigerated warehouse" shall mean any establishment or
structure, or portion thereof, where space is rented or hired for the
storage of food at or below the temperature of forty-five degrees
Fahrenheit for more than thirty days.

3. The term "temporary storage place" shall mean any establishment or
structure, or a separate and distinct portion thereof, artificially
cooled to or below a temperature above zero of forty-five degrees
Fahrenheit, in which food is stored for periods in no case exceeding
thirty days.

4. The term "locker plant" shall mean any building, or portion
thereof, under such chemical refrigeration, in which individual
compartments or lockers, each of not more than one hundred cubic feet
capacity, are rented for the purpose of freezer storage of articles of
food.