| 摘要 |
The present invention relates to a clamp unit for interconnecting side wall beams of a concrete casting mold, the side wall beams incorporating protruding upper and lower edges, characterized in that said clamp unit (1) comprises at least two end portions (2, 3) connected to each other and means (4, 5, 6) for adjusting the distance between said end portions. The end portions are advantageously connected to each other so that a spring-force is provided for moving the end portions farther or closer to each other.
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