Flatness detection device for ultra-large high-rise masonry wall surface construction
The utility model discloses a flatness detection device for ultra-large high-rise masonry wall surface construction, which comprises a wedge-shaped block, the front surface of the wedge-shaped block is provided with an inclined through hole, the inner wall of the inclined through hole is slidably co...
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Format: | Patent |
Sprache: | chi ; eng |
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