How to do Fire Alarm Voltage Drop Calculations for System Sensor SpectrAlert Horn Strobes HD
Автор: Kyle J. Schuler, SET
Загружено: 2013-04-12
Просмотров: 12767
http://www.firealarmsonline.com shows you how to use our simple System Sensor Notification Appliance Circuit (NAC) voltage drop calculation worksheet. Make sure to visit our website and join our Facebook group "Fire Alarms Online for NICET" to obtain a copy. / 171489939626936
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