PROBLEM TO BE SOLVED: To provide a protective net for an opening at a lower part of a road guard fence that enables the protective net to be fitted to and removed from the opening at the lower part of the road guard fence readily in a short period of time.SOLUTION: Wire rope fixtures 3 are fitted detachably on top and bottom of each of a plurality of support posts 21 at an opening 2a at a lower part of a road guard fence. Both end parts 41 of each of top and bottom wire ropes 4 fitted at top and bottom of the support posts 21 are respectively engaged with the wire rope fixture 3 attached on top and bottom of the support post 21. An intermediate part 42 of the wire rope 4 is engaged to and held by each of the wire rope fixtures 3 of the support post 21 on an intermediate side. A net fixture 5 is used for connecting a top side 1a of a protective net 1 fitted for closing the opening 2a at the lower part with the wire rope 4 on a top side, and a lower side 1b of the protective net 1 with the wire rope 4 on a lower side.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】道路防護柵下部開口部への防護ネットの取り付け及びそこからの取り外しを簡単にしかも短時間で行うことのできる道路防護柵下部開口部の防護ネットを提供することにある。【解決手段】道路防護柵下部開口部2aの複数の支柱21の上下に、ワイヤーロープ取付具3を着脱自在に取り付け、上下に取り付けられる上下の各ワイヤーロープ4の両端部41を両側の支柱21の上下に取り付けられた上記ワイヤーロープ取付具3にそれぞれ係止し、ワイヤーロープ4の中間部分42を中間側の支柱21の各ワイヤーロープ取付具3にそれぞれ係合保持し、上記下部開口部2aを塞ぐために取り付けられる防護ネット1の上辺1aと上側のワイヤーロープ4とを、又防護ネット1の下辺1bと下側のワイヤーロープ4とをそれぞれネット連結具5により連結した。【選択図】 図1
