抜出防止付凍結工法 抜止付で安心!凍結工法の進化形! 既設管の枝管部を一時的に凍結させる工法です。 凍結部に抜出防止機構を付加することで氷栓の抜出抵抗力が向上します。 ※詳しくはカタログをご覧頂くか、お気軽にお問い合わせ下さい。 Company:株式会社水研 Price:応相談 配管・断熱上水道施設付凍結工法 View product details Download catalog Added to bookmarks Bookmarks list Bookmark has been removed Bookmarks list You can't add any more bookmarks By registering as a member, you can increase the number of bookmarks you can save and organize them with labels. Free membership registration