| 摘要 |
PROBLEM TO BE SOLVED: To provide an emboss decorative material demonstrating the hand of taste of a wood grain duct and high design properties. SOLUTION: A plurality of recessed sections A of a long and narrow wood grain duct shape are so formed as to be arranged in a specified direction on the surface of a base, and the depth of the recessed sections A is varied successively by multiple steps, and the plane contours of respective step faces F1, F2 and F3 are formed smaller successively in the above order, and the centers C1, C2 and C3 of the plane contours are deflected in the above direction successively.
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