| 摘要 |
PROBLEM TO BE SOLVED: To provide a concrete embedded article such as an insert holding tool which can be mounted surely, in a short time and in a form without being influenced by decrease in atmospheric temp. SOLUTION: A projection 25 being a key is provided on a mounting part 22 projected from the main body 21 of an insert holding tool 20 and a key channel 35 is provided in a through-hole 32 of a holder 30 for mounting into which the mounting part 22 is inserted. In addition, by combining the key 25 with the holding tool 20, the insert holding tool 20 can be mounted in a form 1. It is possible thereby to eliminate an elastically deformable part when it is mounted and to mount the insert mounting tool 20 to the form 1 in a short time only by revolving it by an appropriate angle.
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