タイトルまたは説明

Timber pine beams (bar) 
*0 x *0 x ***0  dead pine, 4 grade
*5x*0x***0/***0 dead pine, 4 grade
*1x*7x***0  1 grade, KD ****6%
*0x*0x***0  3 grade, KD ****6%
Packaging standard - bundles, wrapped with a propylene tape
For **4 grade Allowed: all living knots, black knots allowed,curvature (only in positive tolerance), bark without destruction, blue up to *0%, no more than 5 worm holes per 1 cbm. 
Not allowed: rot, blackening, moss.
For **2 grade Allowed: all living knots.
Not allowed: rot, blackening, moss, black knots, blue stains, worm holes, curvature.