Section 27-955. Smoke detector alternate  


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  • An approved smoke detection alarm
      system may be used in lieu of sprinklers in those locations described in
      subdivisions (o) and (q) of section 27-954 of this  article,  except  in
      buildings or spaces classified in occupancy group J-1 or J-2. Such smoke
      detection  system  shall  be  of  the  supervisory  type connected to an
      approved central station.