Fire Rated Access Door Flush Mount Insulated Material Steel Access Door Installation Wall or Ceiling Door Height 30 in Door Width 24 in Rough Opening Height 30 1/4 in Rough Opening Width 24 1/4 in Closure Type Knurled Knob/Key Operated Latch Bolt Hinge Type Concealed Finish Powder Coat Features Drywall Bead Flange Fire Rated