Construction project installation positioning device

The utility model discloses a construction engineering installation positioning device which comprises a base, a left supporting frame and a right supporting frame are fixedly connected to the left portion and the right portion of the upper end of the base respectively, and a driving assembly is arr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHU BAOXIANG, ZHUANG FEIFEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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