Product name: steel fire door frame, hollow metal door frame, fire rated door frame, fire proof door frame
Standard: US standard
Accessories: Hinge Rein, Lock box.
Size: Customized
Certificate: FM, WH 45mins, 90mins, 180mins
Jamb depth; customized, US standard
Material: 1.4mm, 1.5mm, 1.9mm, 2.0mm, CRS, galv. Galvanneal steel
Frame: Masonry wall, dry wall,
Frame knock down frame, welded frame, adjustable frame
Paint: primer paint, finished paint, powder coating, heat transfer
