C & C Doors and Frames - 3 Hour Fire Door Frame
Cold-Rolled Steel (16 gauge) (knock-down) Fire Door Frames for installation in up to 3 hour locations in Masonry walls and up to 90 Minute locations in stud and drywall construction.
Limitations:
3 HOUR
Masonry or Concrete Wall
Max Size Single 4'-0" x 8'-0"
Max Size - Pair 6'-0" x 7'-2"
90 MIN
Stud and Drywall or Masonry / Concrete Wall
Max Size Single 4'-0" x 8'-0"
Max Size - Pair 6'-0" x 7'-2"
