National Custom Hollow Metal 90 minute Fire Door and Frame Assembly Company: National Custom Hollow Metal Doors and Frames
90 Minute Steel Stiffened Fire Rated Door and Frame assembly for use in steel stud/gypsum or masonry wall applications.
SIZES
Single: 5'0" wide x 12'0" high
Pair: 10'0" wide x 12'0" high Thickness: 1-3/4"
Pair: 10'0" wide x 12'0" high
Thickness: 1-3/4"