Features:
     
    • Fire-rated: 3.0 hrs
    • Interlocking or seamless welding assembly method
    • Vertical steel stiffeners reinforcement
    • Application: Super heavy door or tempered-rise door for stairwell, public access, tea room, secure corridor, toilet, office, storeroom.
Specifications
 
.Door Frame Material:Steel stainless or Hot Dip Galvanizing Steel
.Dimensions:
    -Single leaf 1220 x 3000 mm, 1220 x 2440 mm
    -Double leaf:2440 x 2440 mm
.Door core filler:Fiber glass or Rock wool

 

 
Certificated :  UL 10B

 

  

 

Super Heavy Door / Temperature Rise Door

 

 

 

Frame Shape and Frame Connection Method