Hollow Metal Type (25, 26 gauge) (Steel-Faced) (Foam-Filled), Swinging Flush Design Fire Door for installation in single swing 1/3 hour locations.
Limitations: Unit, Mortise and Cylindrical Latches/Deadbolts/Viewers permitted in 1 hour locations/Lights - 100 sq.in.
| Maximum Size of Openings: |
Singles - 3'0" wide x 7'0" high |
All assemblies are identified by a label or marking bearing the wording, "Listed (Product)", a time interval, temperature rise (if applicable), a serial number and the WHI Certification Mark.
(Unless otherwise specified, all Fire Doors have a nominal thickness of 1-3/4".)