External wall panel hoisting device for fabricated building construction

The utility model relates to the field of fabricated building construction, in particular to an external wall panel hoisting device for fabricated building construction, which comprises a top plate and a bottom plate positioned below the top plate, a first screw rod is rotatably connected to the lef...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG HUAMAO, ZHANG QI, LIU PENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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