Building lumber is a semi-finished product produced by sawmill machinery for solid wood sawn timber or solid wood panels. Also known as stud boards, they are cut to specific sizes according to actual processing needs. Generally used for decorative materials, door and window materials, formwork supports in structural construction, and rafters, they can also be used to make furniture from various types of wood.

The uses of construction timber in construction projects include:

In civil engineering and construction projects, building lumber is commonly used as corrugated wood for concrete formwork, serving to reinforce the formwork.

2. In terms of home decoration, building dimension lumber is commonly used as wood studs, including floor decoration, playing a very crucial role.

3. In terms of architectural construction, ancient builders commonly used wooden beams as columns.

4. In furniture manufacturing, construction timber is often used as the支柱 for some furniture pieces, providing excellent support.