Device for measure measurement of building templates perpendicularity

The utility model discloses a device for measure measurement of building templates perpendicularity, plumb-bob line including one end and plummet are connected still includes a dipperstick, and the plumb-bob line other end passes through the mounting to be fixed on the dipperstick, the dipperstick l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG JUNHAO, WU RENMIN, FU HAO
Format: Patent
Sprache:eng
Schlagworte:
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