Pressed Steel Double Egress Door Frame (18 gauge) (Adjustable) for installation in 90 Minute, Positive Pressure locations in steel/wood stud drywall openings.
Limitations: Steel Casing Trim (no combustible trim allowed)
CATEGORY C - PROPRIETARY FRAMES
Maximum size of doors |
96" wide x 96" high (48" each leaf) |
Maximum size of frame |
101" wide x 98" high |
Maximum wall thickness |
4-7/8" |