Wood Species:White oak (german)
Size:1830/2200*189/220/240mm *19/21mm (20% two short plank add to one length)
Top layer:4mm or 6mm
grade:ABCD (20% AB ,80% CD)
T&G 4 SIDES
Surface:Unfinished ,UV oil,UV lacquer ,smoked ,carbonized ,white oil ,Brush.
base board:15mm birch plywood
moisture content:10+-2%