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TABLE NO. 15-A MINIMUM ROOF CLASSES: <br /> TYPES OF CONSTRUCTION <br /> OCCUPANCY <br /> I it III IV <br /> V <br /> F.R. F.R. 1- N 1-HR N H.T. 1-HR N <br /> HR <br /> A-1 BB - - - - - - - <br /> A 2-2.1 BB B - B - B B - <br /> A-3 BB B B B B B B B <br /> A-4 BB B B B B B B B <br /> B <br /> BB B B B B B B B <br /> E <br /> BB B B B B B B B <br /> F <br /> BB B B B B B B B <br /> H-1 AA AA - - - - - <br /> H-2 THRU 7 AB B B B B B B B <br /> 1-1.1-1,2-2 A B B - B - B B - <br /> 1-3 AB B - B - - B - <br /> M BB B B B B B B B <br /> R-1 BB B B B B B B B <br /> R-3 BB B B B B B B B <br /> S <br /> BB B B B B B B B <br /> U <br /> BB B B B B B B B <br /> A-CLASS"A" ROOFING B-CLASS "B" ROOFING <br /> ORD-001 12 <br /> FXS:rg <br /> 10/23/95 <br /> 11/13/95R <br />