Source google image: http://2.bp.blogspot.com/-XdVlstRkxZA/TY7_finH7gI/AAAAAAAABdc/CbHRX9S54-E/s1600/fig5.jpg
Cloture electrique sanglier schema
Source google image: http://2.bp.blogspot.com/-XdVlstRkxZA/TY7_finH7gI/AAAAAAAABdc/CbHRX9S54-E/s1600/fig5.jpg