详情
1．Fire Rating：Warnock Hersey 3 hour approval and FM 3 hour approval
for hollow metal doors & frames. Warnock Hersey *0 minute
approval for flush wood doors.
2．Product Feature：
Door construction: 1 3/4 thick, reversible and seamless door
edge.
*6GA(1.5mm)、*8GA（1.1mm）、*0GA(0.9mm) cold rolled steel or galvanized
steel.
Hinge Rein: *0GA(3.5mm) thick, 4 1/2 template universal
Closer Rein.: *2GA(2.5mm) thick
Lock Rein. and Strike plate Rein: *6GA(1.5mm) thick
**1 prep: 2 1/8 bore, 2 3/4 back set
*6 prep: 8 edge mortise
Core: honeycomb core, polystyrene core or mineral fire proof
board.
Prime painted with lead free epoxy resin.
The top, bottom and side closures are fabricated by *6GA(1.5mm)
stiffeners welded to front and back door skins.
