Hollow Metal Type (16 gauge) (Steel or Stainless Steel Faced) (Vertically Stiffened), Swinging Flush Design Fire Door for installation singly or in pairs in up to 3 hour locations.
Limitations: Unit, Mortise or Cylindrical Latches/Lights - 100 sq.in/Mortised or Surface Mounted or Automatic Top and Bottom (Flush) Bolts/Vertical Rod Fire Exit Devices/Astragals.
| Configurations |
Maximum Size |
| Singles: |
4'0" wide x 10'0" high |
| Pairs: |
8'0" wide x 10'0" high |
Evaluated to the following:
This category includes doors evaluated without an edge-sealing system between the door and frame. It also includes doors evaluated with a sealing system incorporated (concealed or visible) into the edge of the door by the licensed manufacturer or machining distributor.
Meeting edges of pairs may require an astragal or an edge-sealing system. Please refer to individual door listings.
These doors 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 A 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". See Positive Pressure Section Header for more information
