Three-dimensional building wall external facade flatness detection device

The invention discloses a three-dimensional building wall external facade flatness detection device, which comprises a detection device body, a sealing plate, a handle, a pressing knob, a connecting hole, a mounting frame, a supporting spring and a sliding groove, and the mounting frame is arranged...

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Bibliographische Detailangaben
1. Verfasser: WU GAOXIONG
Format: Patent
Sprache:chi ; eng
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