Roll Formed Steel Door Frame (20 gauge base) (Knock-Down) (Adjustable) for pair installation in 20 - 90 minute locations in steel/wood stud Drywall or Masonry Openings. Model No. Rediflex*.
| Rating |
Max. Size |
Wall Construction |
Min. Wall Thickness |
Door Type |
| 90 Min. |
6'0" wide x 7'0" high |
Minimum 90 minute Steel/Wood Stud Drywall or Masonry |
4" |
Listed
Hollow Metal Flush |
Limitations:
Casing Trim:
20 Minute: Steel, PVC, Aluminum, or Wood (minimum density of 27 pcf)
45-90 Minute: Steel, PVC, Aluminum, or Wood (red oak or hard maple or other solid hardwood species; minimum of 0.56 specific gravity)
