Fireproof host special for rail transit

The utility model discloses a special fireproof host for rail transit, which comprises a shell, a fireproof host control panel, an audible and visual alarm and a silencing switch, the shell comprises an upper cover and a bottom plate positioned at the bottom of the upper cover, the upper cover is pr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FANG CAO, ZHANG SHAOPEI, XU BIAO, LIAO FACHUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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