| 摘要 |
PROBLEM TO BE SOLVED: To provide a net for preventing invasion of animals, making it impossible for animals to invade from spaces of naked electric wires or to break the net and invade the inside of the net and capable of preventing invasion of animals from holes dug into the ground by animals. SOLUTION: This net is obtained by building naked electric wires 2 into twisted wires 1a in lateral direction of a non-conducting twisted wires 1a knitted in vertical and horizontal directions. The net is made attachable between plural struts P installed in standing state at adequate intervals so as to surround the areas invaded by animals and enables applying impulse current to the above naked electric wires.
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