... 18/24*1220*2440mm,1250*2500mm GRADE:A,B,C,D USAGE:furniture As a manufacturer of laminted wood, we are ... :SIZE:18/24*1220*2440mm,1250*2500mmGRADE:A,B,C,DUSAGE:furnitureA-A face No defects, occasional PKND, no sap ... , good bright color B-A face Sound tight knots not exceeding 5 mm, no ... sap, PKND good bright color C-A face Sound tight knots not exceeding 20 mm, no ...