Fire Suppression — Addition and/or Alterations

INSTALL NEW FIRE SUPPRESSION SYSTEM COMPLYING WITH NFPA 13R THROUGHOUT THE BUILDING TO INCLUDE 2" MAIN FIRE SERVICE LINE WITH A 2" WILKINS 950XLT2BFSS BACKFLOW PREVENTION ASSEMBLY AS PER APPROVED PLANS. ALL WORK SHALL BE PERFORMED BY A FIRE SUPPRESSION CONTRACTOR LICENSED BY THE CITY OF PHILADELPHIA. **SUBJECT TO THE FOLLOWING CONDITIONS OF APPROVAL FROM THE PHILADELPHIA HISTORICAL COMMISSION: No work to the front facade as part of this permit. No work to exterior windows and/or doors as part of this permit.