Heat and smoke test equipment for fire alarm

The present invention relates to a fire alarm checking or testing device. More particularly, the present invention relates to a fire alarm checking or testing device which may test whether a fire alarm attached to the ceiling works by detecting heat and smoke. According to the present invention, pro...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEE, GONG MYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALARM SYSTEMS FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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