electricfence 224Example of installation method for each animal Wild boar countermeasures (two tiered) Wild boars have very sensitive noses, so the fence should be placed at the height of the nose. *Even if you try to hit the body, the effect will be diluted. Drive the post (FRP pole in the figure) 20 to 30 cm into the ground. The standard distance between poles is 200 400cm (adjust according to the terrain). Install two insulators per pole at intervals of 20 cm.