ACCESS DOOR/FRAME ASSEMBLIES
Access Door/Frame Assembly (16 gauge) (Cold-Rolled or Stainless Steel) (Insulated) (Latch-Operated) for installation in Horizontal Floor/Ceiling Assemblies or Vertical Wall Assemblies, Model No. MPFR*.
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Maximum Size of Openings: |
Fire Rated Combustible Horizontal Installations: 24" wide x 36" high
Fire Rated Non-Combustible Horizontal Installations: 24" wide x 36" high
Fire Rated Vertical Installations: 36" wide x 48" high |
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Ratings: |
1 Hour: Wood Framed (Combustible) Horizontal Assemblies
2 Hour: Non-Combustible Horizontal Assemblies
3 Hour: Listed Fire Rated Vertical Wall Assemblies Only |
*Manufacturer's Designation
Evaluated to the following:
Vertical Assemblies:
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NFPA 252 (2008)
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UL 10B (2009)
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CAN / ULC S104 (2010)
Horizontal Assemblies:
Please note, for horizontal applications, the MIFAB Fire Rated Access Door and Frame Assembly (Model MPFR) is designed to lead into a plenum space between the floor / ceiling.
All assemblies in this section are identified by a label or marking bearing the wording "Listed (Product)", a time interval, a serial number and the Warnock Hersey Certification Mark and are installed in accordance with the following:
NFPA-80, Fire Doors & Windows, or
National Building Code of Canada, and
Manufacturer's Instructions.
