Gottuk, D.T., “Single-and Multiple-Station Alarms and Household Fire Alarm Systems,” Chapter 29, Eighth Edition, NFPA 72–National Fire Alarm and Signaling Code Handbook, National Fire Protection Association, Quincy, MA, 2016.
Gottuk, D.T., “Single-and Multiple-Station Alarms and Household Fire Alarm Systems,” Chapter 29, Eighth Edition, NFPA 72–National Fire Alarm and Signaling Code Handbook, National Fire Protection Association, Quincy, MA, 2016.