| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a beast damage-preventing electric fence structure which can reduce the affection of the tensive forces of a net or bare wires tensively disposed on the net for supports by a conventional construction method, eliminate the expansion of a space between the net and the bare wires with the lapse of time, and has a high effect for preventing the invasion of beasts. <P>SOLUTION: A second net comprising conductors which can be disposed on supports without giving a tensive force and does not generate looseness is used instead of bare electric wires. The second net is bent to enhance rigidity, thereby obtaining both the function of a beam and an electrode function. The second net is disposed on the upper portion of a hence to enhance the rigidity of the whole hence. <P>COPYRIGHT: (C)2013,JPO&INPIT |
