Movable excavator operation steel platform

The invention discloses a movable excavator operation steel platform which comprises vertical profile steel, longitudinal profile steel, transverse connecting profile steel, transverse steel bars, vertical steel bars, longitudinal connecting channel steel and steel plates which are connected through...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HE YOULIN, WANG WEI, NING QIANGJUN, ZHANG MENGDI, YANG HONGGANG, SUN HEPING, YANG TAO, WANG XIYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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