Novel plugging tool for template shear wall and floor screw hole
A novel plugging tool for formwork shear wall and floor screw holes comprises a cylinder body, a plugging cap is arranged at one end of the cylinder body, a bottom face circular truncated cone is arranged at the other end of the cylinder body, and a plurality of middle wing rings are arranged on the...
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Format: | Patent |
Sprache: | chi ; eng |
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