FIELD: guard and fire protection systems. SUBSTANCE: installation has units of guard and fire-alarm signalling connected to guard and fire annunciators, respectively, and fire-extinguishing device connected to fire-alarm signalling unit and to guard signalling unit through delay element. Device which forms gas-dispersion suspension during operation, namely, automatic powder-type fire extinguisher is used as fire extinguishing device. EFFECT: broadened functional capabilities. 2 cl, 3 dwg
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Authors
Dates
1998-05-20—Published
1993-11-03—Filed