| 摘要 |
PROBLEM TO BE SOLVED: To provide an interior panel capable of effectively preventing a crack, chipping and separation of an interior material such as a tile and a resin decorative sheet, by restraining warping of a substrate.SOLUTION: An interior panel comprises a substrate composed of a laminate body and an interior material stuck to an obverse surface of its substrate, and is installed on a wall surface via a support metal fitting. In the interior panel, a step difference part is formed by arranging an end surface of an obverse surface side layer near an intermediate position in the vertical direction more than an end surface of a reverse surface side layer in at least a part of the upper edge and/or the lower edge of the substrate, and a part of the support metal fitting can be inserted into its step difference part.SELECTED DRAWING: Figure 4 |
