FIELD: wood-working industry.
SUBSTANCE: the wooden beam or upright is made entirely from shavings or chips cemented together under pressure and at heating, it has the shape of an elongated member with a bent and/or curved profile and with a bent and/or curved profile and with a thickness of the material that is small as compared with the total expansion of the mentioned member in any direction, transverse to its longitudinal direction.
EFFECT: enhanced strength of the beam or upright, provided use of inexpensive wood that is not fit for manufacture of products from sound wood.
14 cl, 5 dwg
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