Best - 24' x 24' Fire Rated Un-Insulated Access Door with Flange
- Rough Opening Size: 24" wide x 24 &frac78.
- Material: 16 gauge steel, Finish: 5 stage iron phosphate preparation with prime coat of White alkyd baked-on enamel.
- Lock / latch: 2 x Universal self-latching bolt, operated by either a knurled knob or flush key. When master keying is required, doors can be prepared for rim or mortise cylinder locks.