| 摘要 |
PROBLEM TO BE SOLVED: To provide a metallic floor post directly supporting a floor panel in a low-floor building and efficiently keeping the height and the horizontal level of the floor panel in a stable state. SOLUTION: An adjusting bolt is turned from above the floor for adjusting the height of the floor, and the height and the horizontal level of the floor is adjusted. The floor panel, a flange section and the adjusting bolt can be firmly fixed by fastening a set bolt provided on the head section of the adjusting bolt. COPYRIGHT: (C)2009,JPO&INPIT
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