Birch plywood is made from Birch wood, which is a high quality multi-ply hardwood panel. It is known for its properties such as strength, grain texture,durability, and ease of finishing. Birch plywood is suitable for interior and exterior projects. Furniture manufacturing/Interior decoration/Ship and Vehicle Fitting/Building structure/Packaging materials,etc. Guide To birch Plywood Grade Grade BB/BB The surface is smooth and flat,and the back is of the same quality.It is especially suitable for occacions where the surface needs to be smooth and has high requirements,such as furniture,floors,doors and windows,etc. Grade BB/CP Both the surface and the back have obvious flaws and sand holes,but still have high toughness and strength,especially suitable for projects that require high load bearing,such as buildings,bridges,basements,etc. Grade:CP/C Grade:C/C