- Author
- Koffel, W. E.
- Title
- Cleaning the Way.
- Coporate
- Koffel Associates, Inc., Ellicott City, MD
- Journal
- NFPA Journal, Vol. 92, No. 6, 28, November/December 1998
- Keywords
- egress | exits | life safety code
- Identifiers
- exterior exit access and exterior exits; exit discharge