花王 コーポレート At construction sites: Concrete that helps keep water clean

花王 コーポレート At construction sites: Concrete that helps keep water clean
Many public works projects are constructed in contact with bodies of water. Architectural structures such as harbors and seawalls, bridges and tunnels are essential infrastructure for public safety, convenience and commerce. Kao developed a cement thickener to build durable concrete structures without polluting the water at the site.
WEBサイトはこちら＞
http://www.kao.com/jp/corp_about/about.html?cid=jp_corporate_YT_B2012830-5737-4A57-B2D2-7FF97C836848