Multidirectional scaffold for constructional engineering

The multidirectional scaffold comprises a connecting column, a transverse steel pipe and a vertical steel pipe, an upper fixing ring and a lower fixing ring which correspond to each other up and down are integrally arranged in the middle of the circumferential side face of the connecting column, and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAI XIAOBIN, HU BAIYAN, LUO JINGLEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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