| 摘要 |
PURPOSE: A panel is provided, which can be easily assembled and can secure unnecessary space by easily disassembling when it is not necessary. CONSTITUTION: A panel is constituted as follows. The panel uses a structure of being inserted without using a bolt and a nut. Three long grooves are formed to make panels inserted into each other. A panel is rigidly fixed into three long grooves by gearing with panels. Male and female grooves are formed in the end part in which panels go in gear with each other to prevent panels from easily coming off.
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