Product Certification:

Manufacturer: 84 Lumber (Concord, NC)
Certification: NI016421-R1

Associated Documents

NI016421-r1

Fire Certification

Category: Category B
Host stream: Yes
Limitations:
Positive pressure: Yes
Negative pressure:
Rating: 20 Minute
Smoke designation:
Flammable:
Expiration date: 12/31/2028