• Fire-rated: 1.5 hrs
    • Interlocking assembly method
    • Vision panel with glazing /Shutter available
    • Application: Heavy duty in facility room, at apartment exist, residence door, entry door
.Door Frame Material:Hot Dip Galvanizing Steel
.Dimensions (Double Leaf):2400 x 3000 mm
.Door core filler:Honeycomb
.Vision panel / Shutter
     - Tempered glass or wired galss
     - Complaint with SDI 118
     - UL 10C 1.5 hr fire-rated approved
     - Dimensions ≦ 100 square inch
Certificated:  UL 10B/10C   
Heavy Duty Door 
Door Frame Shape and Frame Connection Method