Panel for interior and exterior materials

摘要

The present invention is a rectangular plate-shaped body; A space forming end that is bent at two consecutive sides of the body to form a space therein; A first fastening end bent inward from the space forming end; A second fastening end bent in the opposite direction in which the space forming end is bent at two consecutive sides opposite to the space forming end in the body; It relates to a panel for interior and exterior materials of a building, characterized in that it comprises a; insulating material placed in the space.