Boards free of knots


Boards free of knots

Technical data

material   spruce noncalibrated
characteristics   one, two or three ply scantling produced from finger-jointed layers 6 000 mm long
dimensions   20/24/26/40/44/48 x 720/1230 x 3000/6000 mm
humidity   12 % +2, -3 %
maximum difference in the humidity of layers 3%
gluing   PVAc  glue
D – 4 according to DIN EN 204 (STN EN 204)
Detail