Panel Type - Stile and Rail wood fire door for installation in single swing 20 minute locations (with hose stream)
3’6” x 8’0” Knotty Alder - Panel Door
Limitations: Raised Panel; Cylindrical and mortise latches with minimum 1/2" bolt throw and up to 2-3/4" backset, surface applied hardware, viewers, surface mounted or concealed automatic door bottoms.
EVALUATED TO THE FOLLOWING
CATEGORY B – FIRE DOORS
This category includes doors evaluated with an edge-sealing system (Category G) field-applied to the labeled frame or door. The application of the edge-sealing system does not require any machining of the frame or door. Please refer to "Category G - Edge-Sealing System" for individual manufacturer's listings.
These assemblies are eligible for use in any "Category C - Standard" frame. These doors may also be installed in frames listed in "Category C - Proprietary" in the accordance with the frame manufacturer's individual listing.
All doors listed in Category B are eligible to bear the "S" (for Smoke & Draft Control assemblies) if a listed "Category H - Smoke & Draft Control Gasket" has been applied to the assembly. Please refer to Category H for individual gasket manufacturer's listings.
All doors in this category are identified by a label or marking bearing the wording, "Listed Fire Door", a time interval, a temperature rise rating, a serial number and the Warnock Hersey Certification Mark and "UBC-7-2-97/UL-10C".
