Description: Engineered oak flooring: Standard size: 15/3x189x1860mm, 15/4x148x1860, other sizes available upon request. Type: full lamella or 3 strips; 3-layer or multi-layer. Quality: AB; CD; DD; MC: 6-9%. Finish: unfinished, oiled, or lacquered. Design: plain, distressed, hand-scrapped, brushed, smoked, or carbonized.