Intertek Directory of Building Products

Product Covered:
United Porte INC 20 Minute through 3 Hour Fire Rated Steel Door Frames, for use with fire rated Drywall (steel or wood stud) and Masonry wall assemblies. 
 
For use with listed fire rated wood or steel doors which are approved for use with this type of fire rated application.
 
Qualified Per:

• UBC 7-2 (1997) Fire Tests of Door Assemblies
• NFPA 252 (2022) Standard Methods of Fire Tests of Door Assemblies
• UL 10C-2016 (R2021) Positive Pressure Tests of Door Assemblies
• CAN / ULC S104-15 (R2020) Standard Method for Fire Tests of Door Assemblies
• UL 10B-2015 (R2020) Fire Tests of Door Assemblies

MAXIMUM OPENING SIZES:
 
         STANDARD FRAMES:
              
               Single Swing:
        
                     Maximum Width: 48"
                     Maximum Height: 120"
                     Minimum Wall Thickness: 2"
 
               Standard Pairs:
  
                     Maximum Width: 96"
                     Maximum Height: 120"
                     Minimum Wall Thickness: 2"
 
               Double Egress Pairs:
 
                     NOT PERMITTED
 
               DOOR WITH FIXED BAR TRANSOM
 
                     Single Swing:
 
                           Maximum Width: 48"
                           Maximum Height: 120"
                           Maximum Transom Width: 48"
                           Maximum Transom Height: 32"
                           Minimum Wall Thickness: 4"
 
                     Standard Pairs:
 
                           Maximum Width: 96"
                           Maximum Height: 120"
                           Maximum Transom Width: 96"
                           Maximum Transom Height: 32"
                           Minimum Wall Thickness: 4"