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| Wane - A rest from log surface appearing on lumber or timber piece. |  Sharp
wane - Wane appearing only on one face and edge of lumber or timber
piece. |
 Obtuz
wane - Wane appearing on both faces of lumber or timber piece. |
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 Snakings
- Sinuous form of faces or edges. |
 |
 k1>k2
or k1<k2
Edges unparralelism - Timber or lumber piece with un-uniform width. |
 d1>d2
or d1<d2
Faces unparralelism - Timber or lumber piece with un-uniform thickness. |
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Ec. Septimiu Petrascu, Export-Import Agent, 11, Traian Str., 2575 Sebes-Alba, Romania Tel/Fax : 0040-58-730.786 e-Mail : septimiu@apulum.ro |