Technics:Engineered Wood Flooring Product name:engineered wooden floor,birch wood flooring,smooth/flat flooring Wood species:Birch Structure:Cottonwood core + Hardwood veneer, 3 layers Process:Smooth/flat Thickness:14mm,15mm,19mm customized Width:5,6,7-1/2,127mm,152mm,190mm,220mm etc Length:1900mm,2200mm customized Bevel:0.5mm Moisture:6~9% Formaldehyde conten:CARB2 standard Show More