| 摘要 |
PROBLEM TO BE SOLVED: To provide a fence panel body capable of easily providing the fence panel body composed of grid-shaped panels with a blind function and finely adjusting an opening ratio without separately preparing a fence panel body composed of a planar panel with the blind function. SOLUTION: Adjoining crosspieces 32 and 32 are disposed at an interval L corresponding to the width W of n crosspieces 32 (n is an integer) apart from each other, so that the n crosspieces 32 can be disposed between the adjoining crosspieces 32, thereby adjusting the opening ratio of the fence panel body. COPYRIGHT: (C)2003,JPO
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