FIELD: working or preserving wood.
SUBSTANCE: method comprises using layered wood blank or combination of wood and one or several additional plane materials whose thickness at lest by 5% greater than that of the three-dimensional plane member to be made. The blank has spaced narrow grooves whose depth is greater or equal to the thickness of the three-dimensional plane member and is less than the thickness of the blank. The projecting part of the blank is separated from the remainder three-dimensional plane member or is machined so that the strength coupling of the strips of three-dimensional plane member is absent at least temporarily. The sections of the blank separated with grooves before, during, or after the separation are interconnected .
EFFECT: expanded functional capability.
27 cl, 6 dwg, 4 ex
