B Grade
Unedged boards suitable for production of middle length clear cuttings of length 1,0m and longer and 500-950mm. This grade permits one defect per running meter of the entire board. Red heart is permitted on the worse side of the board but maximum up to 20% of the board’s width.The better side sporadically allows a touch of red heart.
Technical specification
Better side – max. one knot per running meter.
Back side – knots allowed, red heart max. 20%
of the width of the board.
Cracks max 20%
of the length of the board.
Standard thickness: 26/32/38/50mm
Width: 100mm+
Length: 2000mm+
Gallery
