| 摘要 |
PROBLEM TO BE SOLVED: To increase the strength of an assembled container with legs. SOLUTION: In the assembled container with legs, an inner/outer reinforcing tongue piece is formed on each of front and rear end edges of left and right outer side wall forming pieces and left and right inner side wall forming pieces. A front and rear side leg forming piece is formed in a outer side reinforcing tongue piece formed in the left and right outer wall forming piece. The inner and outer side reinforcing tongue pieces formed respectively on the front and rear end edges of the left and right outer side wall forming pieces and the left and right inner side wall forming pieces by means of the front and rear outer side wall forming pieces and the front and rear inner side wall forming pieces are superposed one on another.
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