Birch log,ABC grade
diameter:18cm+up
Possible lengths 3,4; 4; 5; 5,4 m.,
Minimum order is 200 m3
Loading port is Saint Petersburg, Russia
Allowed healthy knots, no limited, but the maximum knots diameter 6cm, allowed unhealthy knots, maximum one knots each one meter, not allowed branch, rot, crook 2%., Fresh cut logs, brown or red heart: not exceed 50% of diameter at the measured
Measurement:
measured by the diameter of the thinner end of the log (under bark).
Should be according to GOST
Spruce log
diameter:18cm+up
Possible lengths 4; 6m.
Minimum order is 200 m3
Loading port is Saint Petersburg, Russia
Our grading rules:
Quality grades :
Grade A/B/C quality
Diameter 18cm+up
Allowed healthy knots, no limited, but the maximum knots diameter 6cm, allowed unhealthy knots, maximum one knots each one meter, not allowed branch, rot, crook 2%., Fresh cut logs, brown or red heart: not exceed 50% of diameter at the measured
Measurement:
measured by the diameter of the thinner end of the log (under bark).
Should be according to GOST
European hardwood timber (oak,beech,ash,maple), european logs (beech, oak and poplar) from middle european sawmills, film faced plywood, fancy plywood.
