... 3. Healthy, elegance, environment. Specific information of engineered flooring:1. Length: 910mm.2. Thickness of total strip: ... mult-layer.5. Surfaces in smooth sueface, handscraped, wirebrushed and flat.6. Applicationgs:living rooms, bedrooms, studyroom, hotels, ... .Please send us inquiry for more information. Many new designs and styles are waiting for you. indoor solid and engineered wooden flooring