延焼防止の記事

Red fire retardant dispersed aerially onto brush adjoining a firebreak during the Tumbleweed Fire in California, in July 2021; while vegetation to the left of the firebreak has completely burned, everything to its right was protected

防火帯（ファイアブレイク）の仕組みと役割山火事を食い止める戦略的境界線

防火帯ファイアブレイク山火事対策燃料除去

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