| 摘要 |
<p>PROBLEM TO BE SOLVED: To make it possible to easily and unfailingly mount a second net body 4 on the side face of a first net body 3.SOLUTION: The present invention comprises a first net body 3 whose plane view shape is a bent shape, and a second net body 4 provided to one side face of the first net body 3. The first net body 3 and the second net body 4 are fixed at the crossing parts of a plurality of vertical members 5 and 6 and cross members 7 and 8 as arranged vertically and horizontally. The vertical members 6 or the cross members 8 of the second net body 4 are projected outward from the cross members 7 or the vertical members 5 at both ends of the first net body 3, and have projections 10 which are elastically engaged with the cross members 7 or the vertical members 5 of the first net body 3 from the inside. Engaging parts 11 for coming-off stop are arranged on the projections 10.</p> |
