| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein a dropping stone and a ball pass through a mesh because a covered wire is elongated or bent by a shock accompanying with abutting of the ball when using wire netting using the covered wire provided with a membrane made of synthetic resin in a core wire which is a soft (soft steel) wire as a net for preventing shock of the dropping stone and the ball and the mesh becomes larger than initial size. SOLUTION: In the wire netting manufactured by using the covered wire 3 composed of the metallic core wire 1 and the membrane 2 covering the core wire and made of synthetic resin, a steel wire is used in the core wire of the wire netting to prevent the mesh from becoming larger than initial size and being sheared. COPYRIGHT: (C)2004,JPO
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