JCI Annual Convention in TAKAMATSU

Exhibitors' information

[47] he Industry Association of Precast Concrete with High Resistance to Sulfuric Acid Attack/Roadplus meeting for the study

高炉スラグを用いた高耐久性コンクリート「ハレーサルト」ならびに道路拡幅をプレキャストで簡単施工できる「ロードプラス」の紹介