[problem] workability of driving to the ground to provide a good beasts invasion prevention fence for the post. It consists A metal shaft member, upright with respect to the ground, and the fixed support portion 2 which fence body is fixed, located at the lower end of the fixed support portion 2, unprotected from the protected area an extension post portion 3 extending toward the region located at an end of the non-protected area side of the extension strut 3, and a basic post portion 4 extending downward. Mallet the extension strut close to the ground, by tapping with a hammer, the basic struts can be more easily driven into the groundFIELD 1【課題】地面への打ち込みの作業性が良好な獣類侵入防止柵用支柱を提供する。【解決手段】金属製の軸体からなり、地面に対して起立し、柵体が固定される固定支柱部2と、固定支柱部2の下端に位置し、保護領域から非保護領域へ向かって延びる延長支柱部3と、その延長支柱部3の非保護領域側の端部に位置し、下方に延びる基礎支柱部4とを有する。地面に近い延長支柱部を木槌、ハンマーなどで叩くことによって、基礎支柱部をより容易に地面に打ち込むことができる。【選択図】図1
