| 摘要 |
PROBLEM TO BE SOLVED: To provide effective means for preventing intrusion of animals, such as deer or the like having excellent jumping power or monkeys or the like having high ability to climb, who jump over an electric fence or an animal-proof net or climb a pole and invade fields, and more specifically, a pole extension member which can easily be attached to the pole of the electric fence or the animal-proof net or the welded wire mesh itself composing the animal-proof net.SOLUTION: A hollow part into which an insulator is inserted and a groove part into which a welded wire mesh is fitted are formed in a base end and a hole for winding a band member is formed in the region where a branch part extends from the base end. |
