| 摘要 |
PURPOSE:To contrive to give decorativeness of unevenness to a ceiling or the like by bonding and fastening, with apertures provided in between, decorative boards made by cutting a long decorative board to a size corresponding to a distance between horizontal sash bars to a wooden sash bars formed in a ladder-like shape with the horizontal sash bars provided thereon. CONSTITUTION:A main body 1 in ladder-like shape is formed of vertical sash bars 2 and horizontal sash bars 3 that are placed crossing the vertical sash bars at optional intervals. The main body of a long decorative board is then cut by length corresponding to the distance between two horizontal sash bars 3 and decorative boards 6 are made up thereby. Then the decorative boards 6 are bonded and fixed to the horizontal sash bars with apertures provided between each of the boards. Therefore, decorativeness of unevenness can be given to a ceiling or the like. |
