Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Audible Fire Alarm Coverage
Hello. I am developing a fire alarm system for a parking garage. NFPA 72 Code reports that an audible fire alarm should be a minimum of 15 db above the prevailing sound level of a room. My question is concerning how much area such an alarm would cover. Right now I am assuming am audible...- WileMech
- Thread
- Replies: 4
- Forum: IEEE (electrical) Code Issues
