Chicago · permit B100989953

41 W 36TH ST

**FIRE ALARM PERMIT***FIRE ALARM* - INSTALLATION OF CITY OF CHICAGO APPROVED FIRE ALARM SYSTEM TO MONITOR AN NFPA 13 FIRE SPRINKLER SYSTEM AND ELEVATOR RECALL FOR A 5 STORY RESIDENTIAL BUILDING WITH APPROXIMATE FLOOR AREA OF 53,210 SQFT. AUDIO VISUAL ALARMS INSTALLED IN TYPE A & HEARING IMPAIRED UNITS. SMOKE DETECTORS INSTALLED FOR DOOR DROP & ADDITIONAL SMOKE DETECTORS AND COMBINATION CO/SMOKE DETECTORS INSTALLED FOR COMMON AREAS ON FIRST FLOOR AND TOP OF EGRESS STAIRS. NOTIFICATION CIRCUIT TO BE CLASS B SLC BRANCH CIRCUITS TO BE CLASS B ISOLATOR MODULE LOOP TO BE CLASS A