- Author
- Hoyle, D.
- Title
- Powered Way Guidance.
- Coporate
- Hoyles Electronic Developments Ltd.
- Journal
- Fire Safety Engineering, Vol. 9, No. 2, 14-15, March 2002
- Keywords
- lighting equipment | exit signs
- Identifiers
- smoke filled areas to extinguish all normal and emergency lighting and rely upon powered way guidance; way marking; exit route markings