| 摘要 |
PROBLEM TO BE SOLVED: To lift and install an article to be lifted such as a panel as the structure of a building easily regardless of the size of the panel. SOLUTION: The large-sized connecting panel 10 is constituted by adjacently arranged and joining a plurality of panels 11 with rectangular frame bodies 14 formed by assembling longitudinal and lateral sash-bar materials 12, 13 left and right so as to be formed in approximately the same surface. In the large-sized connecting panel 10, lifting jigs 1, 1 are mounted on the reentrant angle sections 81, 82 of the frame bodies 14 respectively. The lifting jigs 1 are formed in an L shape in a sectional view, fixing sections 2 constituting one pieces of the L shapes are fixed onto the longitudinal sash-bar materials 12, retaining sections 5 configuring the other pieces of the L shapes are fastened onto the lateral sash-bar materials 13, and through-holes communicated with the inserting holes of the retaining sections 5 are formed to the lateral sash-bar materials 13.
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