Portable support can be dismantled in outdoor installation of high residential building building maintenance

The utility model relates to a portable support can be dismantled in outdoor installation of high residential building building maintenance, include: horizontal support frame, horizontal support frame middle section lower part is provided with preceding support frame, the horizontal support frame re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUAN QINGMIN, LI YONGGANG, NIE QUANJUN, CHEN RUJIAO
Format: Patent
Sprache:eng
Schlagworte:
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