Example: bankruptcy
Double Interlock Pre Action System
Found 1 free book(s)
FIRE DETECTION AND FM-200 SUPPRESSION SYSTEM A. …
www.interstatefire.comInterlock conduit and wiring to ventilation equipment, dampers, and shunt-trip breakers 3. Tie-in of FM-200 panel to house fire alarm and/or security system. ... Energize a pre-alarm audible or audible/visual signal ... concealed release switch shall be double action SPST. The front shall be suitably labeled. Push button type manual discharge ...