2006 New York Code - Parking Lot.

 
    §  27-4080  Parking  lot.  Each  parking lot shall be equipped with at
  least six fire buckets filled with  dry  sand,  or  an  approved  carbon
  dioxide  fire  extinguisher  of not less than seven and one-half pounds,
  and  in  addition  one  fire  bucket  filled  with  dry  sand  for  each
  twenty-five  hundred  square  feet  of parking area; there shall also be
  provided at least two self-closing metal waste cans in  which  shall  be
  kept  all  flammable waste material until removed from the premises; and
  "no smoking" signs shall be posted in conspicuous locations.