| 摘要 |
PROBLEM TO BE SOLVED: To adjust intervals of partition plates in a show board precisely. SOLUTION: When a partition plate is attached to the show board to guide goods in their moving direction, one of the sticks of the partition plate is inserted into a corresponding hooking slot of a multistage hooking slots bored corresponding to each side of the show board. Then, the other stick is inserted to fix the partition plate to the show board.
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