Oak Beam22-54 × 54-315 mm
Grade A
All four sides are clean, without decay.
Grade AA/AB
Small live knots up to 12 mm in diameter are allowed, one piece per one linear meter of the board. Presence of two uprights 120*2200 mm.
Grade B
One side is clean and 4 sides adjacent to it are 50% clean. Used for the manufacture of surfaces of tables, stairs, chairs, furniture, floors, etc.
Grade C
Small live knots up to 60 mm, up to four pieces per linear meter, and black knots up to 30 mm, up to two pieces per linear meter.
Dimensions mm
Oak board54 × 110 mm
Grade A
All four sides are clean, without decay.
Grade AA/AB
Small live knots up to 12 mm in diameter are allowed, one piece per one linear meter of the board. Presence of two uprights 120*2200 mm.
Grade B
One side is clean and 4 sides adjacent to it are 50% clean. Used for the manufacture of surfaces of tables, stairs, chairs, furniture, floors, etc.
Grade C
Small live knots up to 60 mm, up to four pieces per linear meter, and black knots up to 30 mm, up to two pieces per linear meter.
Dimensions mm
Oak curved elements26-55 × 76-315 mm
Grade A
All four sides are clean, without decay.
Grade AA/AB
Small live knots up to 12 mm in diameter are allowed, one piece per one linear meter of the board. Presence of two uprights 120*2200 mm.
Grade B
One side is clean and 4 sides adjacent to it are 50% clean. Used for the manufacture of surfaces of tables, stairs, chairs, furniture, floors, etc.
Grade C
Small live knots up to 60 mm, up to four pieces per linear meter, and black knots up to 30 mm, up to two pieces per linear meter.
Dimensions mm
