| 摘要 |
PROBLEM TO BE SOLVED: To provide a jig capable of raising a plurality of any of exterior wall panels at the same time, of taking out any of the exterior wall panels lifted starting from any of them and of efficiently raising and installing the exterior wall panels to a building frame. SOLUTION: This jig is equipped with a suspending portion by a crane, a jig main body and a slewing drive device for horizontally slewing the jig main body and has a panel holding portion in the vicinity of the jig main body.
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