ACCESS DOOR/FRAME ASSEMBLIES
Access Door/Frame Assembly (20 gauge) (Stainless or Cold-Rolled Steel) (Insulated) (Key-Operated or Latch-Operated) for installation in Horizontal Floor-Ceiling Assemblies, Model Nos. FR 800, FRDW 820.
| Maximum Size of Openings: |
24" wide x 36" long |
| Ratings: |
1 Hour: Wood Framed Assemblies
3 Hour: Non-Combustible Assemblies |
Access Door/Frame Assembly (20 gauge) (Stainless Steel or Cold-Rolled Steel) (Insulated) (Key-Operated or Latch-Operated) for installation in Vertical Wall Assemblies, Model Nos. FR 800, FRDW 820.
| Maximum Size of Openings: |
48" wide x 48" high |
| Rating: |
1-1/2 Hour |
Evaluated to the following...
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.