| 摘要 |
PROBLEM TO BE SOLVED: To provide a shelf device which copes with different intervals between a ceiling and a floor. SOLUTION: At respective upper end parts of supports 1 and 1', upper support parts 4 are provided in a state where their positions are adjustable in a vertical direction. At respective lower end parts of the supports 1 and 1', lower support parts 5 are provided in a state where their positions are adjustable in a vertical direction. A pair of wires 13 and 13 are provided respectively between the upper support part 4 and the lower support part 5 of the support 1 and between the upper support part 4 and the lower support part 5 of the support 1'. COPYRIGHT: (C)2006,JPO&NCIPI
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