2006 New York Code - Sprinklers.

 
    § 27-430 Sprinklers. Automatic sprinkler protection complying with the
  construction  provisions  of  subchapter  seventeen  of  this chapter as
  required for occupancy group D-1, shall be provided for moderate  hazard
  dry   cleaning   establishments.   In   addition,   in  moderate  hazard
  establishments each dry cleaning unit shall be provided  with  automatic
  extinguishing equipment, such as a carbon dioxide system, or a steam jet
  of not less than three-quarters of an inch at a pressure of fifteen psi.