- Author
- O'Hara, M.
- Title
- Understanding Through-Penetration Protection Systems.
- Coporate
- Mountain Star Enterprises, Ltd., Bloomington, MN
- Journal
- NFPA Fire Journal, Vol. 88, No. 1, 54-58,60-61, January/February 1994
- Keywords
- penetration | building construction | firestops | fire barriers | fire spread
- Identifiers
- Through-Penetration Protection Systems (TPPS)