Adjustable cast-in-place concrete box girder steel internal mold device
The utility model discloses an adjustable cast-in-place concrete box girder steel internal mold device, and relates to the technical field of building construction equipment. Comprising a base, a first lower mold plate is fixedly connected to the outer wall of the top of the base, a rectangular groo...
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Format: | Patent |
Sprache: | chi ; eng |
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