Intensive subway ventilation and smoke exhaust system

The utility model discloses an intensive subway ventilation and smoke exhaust system, and relates to the technical field of subway ventilation and smoke exhaust systems, the intensive subway ventilation and smoke exhaust system comprises two main air guide pipes, one end of each main air guide pipe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KANG QIANPENG, WEI QIANG, NIU JUNLIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS EARTH DRILLING FIXED CONSTRUCTIONS MINING ORDER TELEGRAPHS PHYSICS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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