| Product |
Trade Names |
Rating |
Maximim Size |
Design Load |
Installation In |
Standard |
| Floor Mounted (Horizontal) Aluminum Access Door/Frame Assembly |
FRFD/FRFD-R/FRFD-P |
120-minute (2-hour) |
48" by 48" frame opening dimension |
150 psf |
Concrete floor/ceiling assembly of minimum 12" thickness |
NFPA 288 (2006) |
| Floor Access Door/Frame Assembly - Oversize |
FDO |
120-minute (2-hour) |
80" by 80" frame opening dimension |
300 psf |
Concrete floor/ceiling assembly of minimum 12" thickness |
NFPA 288 (2021) Ed. 2022* |
* Loading was calculated using frame and overall size of sample.
