- Author
-
Thorsell, S. R.
- Title
- Flexible Duct Wrap as an Alternative to Fire-Resistance-Rated Shaft Enclosures in the International Codes.
- Coporate
- National Evaluation Service, Inc.
- Journal
-
Code Official,
Vol. 35,
No. 3,
42-48,
June 2001
- Keywords
-
ducts
|
enclosures
|
codes
|
fire resistance rating
- Identifiers
- flexible duct wrap systems; applicable code requirements; alternative to fire resistance rated shaft; alternative to a shaft enclosure for kitchen exhaust grease ducts; alternative method to reduce clearance to combustible materials