- Author
- Brannigan, F. L.
- Title
- Fire Loss Management. Part 14. More on Fire Extension.
- Journal
- Fire Engineering, Vol. 143, No. 5, 59-61, May 1990
- Keywords
- fire losses | flame spread | fire protection | stairways | elevator shafts
- Identifiers
- pipe shafts; pokethrough; large vertical openings