Railway tunnel slot structure

The utility model discloses a railway tunnel slot structure, the device comprises a device body, the bottom of device body is equipped with the slot bottom plate, just the slot bottom plate with device body zonulae occludens, the cable duct is installed to the left side top of slot bottom plate, jus...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO JUN, LIN XIAO, WANG LIJUN, KANG HAIZHONG, MA JIANZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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