| 摘要 |
PROBLEM TO BE SOLVED: To provide a support tool capable of arranging a partition material even when the partition material is of a special shape as well as capable of fine adjustment of height and which can be made at low cost. SOLUTION: A first support tool 1 concerning a practical form is constituted of a rod part 2 and a pair of support parts 3, 4 to be screwed on its both ends, and it is devised to carry out fine adjustment of height of the overall support tool by screw-revolving the rod part 2 and the support parts 3, 4. At the time when a partition material 7 arranged on the support part 3 has fine inclinationθin its lengthy direction, the fine inclination is adjusted by rotating the support parts 3, 3. Additionally, in the case when the whole of the partition material 7 is higher than a floor in a design or it is conversely low, it is possible to adjust the fine height by rotating the support parts 3, 3. Thereafter, a step difference of a floor slab can be formed cleanly and precisely by the partition material 7 when placing of concrete is carried out after the partition material 7 is fixed on the support part with a plastic nail, etc.
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