Section 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.