Worldwide Door Components model J-CP-4F Primed Composite door frame is fire-rated for 20 minutes under positive pressure with hose stream. The J-CP-4F frame is a Category C - Proprietary frame.
LIMITATIONS
Maximum outer dimensions of frame:
38-1/2 in. wide x 81-3/4 in. high
Jamb Depth:
4-9/16" Minimum; 7-1/4" Maximum
Minimum wall thickness:
4-1/2 in.
Wall construction:
Permitted for installation in walls constructed of drywall/wood studs, concrete, or masonry.
