公式タイトルと情報はIP Exchange PlusとPremiumのユーザーのみが利用可能です。
特許 係属中 PROBLEM TO BE SOLVED: To provide a floor concrete structure capable of further improving the transmission of force in the shearing direction by enlarging the contact area of both concretes by improving meshing of the mutual adjacent concretes in a successively jointing part of a floor concrete.