| 摘要 |
<p>The method involves initializing workpiece (1) with two top layers (3,5), where a core layer (7) is arranged between the top layers. The sections (5') of latter top layer of workpiece are separated and separated sections are fixed at narrow surface (1') of the workpiece as closing, supporting or decoration edge. An independent claim is included for a device for execution of workpiece improving method.</p> |
