Birch grows in the cold zone, the trunk is white, the bark is smooth, cold, fast growth and pest resistance, often used in afforestation. Birch is often thinned to make birch plywood. Birch is often used to make speakers, yachts and baseball bats, or in high-end interior decoration. Its main charact

100% birch plywood is made by gluing together multiple layers of birch veneer. There is always an odd number of veneers, each layer at a right Angle to the right Angle below, which gives the material excellent stability and strength. The type of gluing and the thickness of the plywood determine the

A common term for plywood is the number of layers, such as 5-ply, 7-ply, etc. These are the number of veneer layers that make the plywood.The number of layers used varies, but are always in odd numbers. This is because the two outer layers of the veneer must run in the same direction to keep the pan

Wood is one of the most commonly used materials in all kinds of construction. If we stop to think about it, we are surrounded by wood: our children's toys, the tables we eat at, the chairs we sit on, and the doors we open and close every day.Wood is functional, elegant and durable, allowing us to ap