Transition channel device for tower crane and building

The utility model discloses a transition channel device for a tower crane and a building, relates to the technical field of safety of tower cranes, solves the problems that a tower crane in the prior art is easy to shake to drive a walking board to shake, a driver inconveniently enters the tower cra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XING JIANZHONG, DONG SHULIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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