PROBLEM TO BE SOLVED: To provide an animal-proof structure capable of preventing surely invasion of deer into the area of Satoyama and a mountainous region.SOLUTION: An animal-proof structure 10 has two wire net fences 11, 12, a first connection metal fitting 20 for connecting rotatably one wire net fence between the two wire net fences to the other wire net fence, and a second connection metal fitting 25 installed between the two wire net fences connected by the first connection metal fitting, for keeping the angle of aperture between the connected two wire net fences at an acute angle.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】里山及び山間地における法面へのシカの侵入を確実に防止することができる防獣用構造物を提供する。【解決手段】防獣用構造物10は、2枚の金網柵11、12と、前記2枚の金網柵の一方の金網柵を他方の金網柵に対して回動可能に連結する第1の連結金具20と、前記第1の連結金具により連結された前記2枚の金網柵間に取り付けられ、連結された前記2枚の金網柵間の開き角度を鋭角に保持する第2の連結金具25と、を有する。【選択図】図1
