Building lumber is a semi-finished product made by sawmilling machines into solid wood sawn timber or solid wood panels. Commonly referred to as lumber, it is cut to specific dimensions according to actual processing needs. It is generally used for decorative materials, door and window materials, formwork supports in structural construction, and rafters, and can also be used to make furniture from various types of wood.

The uses of construction lumber in construction projects include:
In civil engineering construction, building timber is commonly used as corrugated wood for concrete formwork, serving to reinforce the formwork.
2. In terms of house decoration, building lumber is commonly used as wooden studs, including floor decoration, playing a very important role.
3. In terms of architectural construction, ancient builders commonly used wooden beams as columns.
4. In furniture manufacturing, construction lumber is often used as the支柱 for certain pieces, providing excellent support.































