LARCH Specie: - LARCH Siberian rough Prod. Area: - Siberia Boards: - square edged M.C.: - KD 18% or fresh on sticks Thickness: - mm 25.32.38.50.63.75 Widths: - mm 100.125.150.175.200.225. Lenghts: - mt 2,70 to 6,00 or only mt 4,00 Grades: - US - IV following GOST 26002-83