... :warm, nature.9, the material use “Dare” HDF, reach the Standard E1.10, Thickness of 12mm made the feeling more comfortable ,to ... reduce the noise.11,Use Aluminum Oxide as the wearable layer,reach the standard Ac3 ... .13,Use special balance-paper, add the water-proof factor,to improve the capability of water-proof better. laminate flooring(bb1 ...