This product is a simple piece of coniferous plywood with cut keys. It is commonly used in construction sites for DIY carpenters. Coniferous plywood is not only lightweight but also excellent in dimensional stability, bending strength, tensile strength, shear strength, and shock resistance. The annual ring and knots appear clearly, and often have death passages. The wood grain is straight, but the texture is rough Note: Since it is a plywood for the foundation, there may be dirt, scratches, or chips, but this is not a defective product.
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