| 摘要 |
PROBLEM TO BE SOLVED: To provide a form support metal capable of disposing a form to be erected inside in a mat foundation in the state of suspending the form easily and precisely over a planned ceiling surface of a base. SOLUTION: A form support member 6 provided with a form positioning support 5 at both ends of the upper face of the flat plate is screwed into the screw shaft 4 erected on the upper face of a ground plate 3. Vertical installation position is freely adjustable by rotating the form support member 6.
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