The detailed specifications are as below:
1. 3 /4 layers : top and bottom layers solid, middle layer finger-jointed.
2. All layers are the same timber species (mostly is Seb.
3. SIZE: Thickness: 84mm = (28+28+28)mm or (*****)mm;
72mm = (24+24+24)mm
Width: 86mm / 105mm / 115mm / 125mm /145mm
Length: 800mm -- 3000mm
4. Glued according DIN EN 204, GLUE: D4
5. Top and Bottom lamella : 100% vertical or semi-vertical grain; Middle Lamella horizontal is allowed and can be edge glued.
6. Lengh 800 - 3000mm : 3 sides clear, the defects are near the fourth side.
7. Package: same lengh and same pieces in every bundle.
8.Use: used for door frame,window,ect