FIRE PREVENTION FACILITY CONTROL SYSTEM AND FIRE PREVENTION SIGNAL TRANSMISSION METHOD

To operate fire protection facility in a section disconnected by a disconnector without a use of a repeater.SOLUTION: In a building equipped with smoke detectors 13, 23, 33, repeaters 41, 42, 43, a receiver 70, and fire prevention facilities (fire prevention shutters 11, 21, 31 and fire doors 12, 22...

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Bibliographische Detailangaben
Hauptverfasser:	ODATE KAZUKI, SAITO TETSUYASU
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ALARM SYSTEMS CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS ORDER TELEGRAPHS PHYSICS SAFES SIGNALLING SIGNALLING OR CALLING SYSTEMS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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