Flame-retardant hardwood plywood is made of multiple layers of hardwood veneers stacked in an interlaced manner and bonded together with adhesive to form a stable hierarchical structure. This structure gives the plate higher strength and stability, enabling it to withstand greater loads and deformations, and is suitable for a variety of complex engineering applications.

Multi Layer Board Wood is a board made of multiple layers of thin wood boards that are staggered and glued together. It is commonly used in many fields such as construction, furniture manufacturing and decoration. Its multi-layer structure provides good stability and strength while reducing the natural deformation of wood.