4000x200x50mm

Primarily processed from pine, linden, cedar, and other trees into rectangular or square cross-section timbers.

A commonly used material in renovation, available in various models, used to support exterior decorative panels and act as a bracket. Wooden planks for ceiling suspended ceilings are generally pine. Standard sizes are typically 4 meters long, including 2*3cm, 3*4cm, and 4*4cm, etc.

Construction templates and supports are a commonly used material in civil engineering, with common sizes on the market including 50x100, 40x90, 35x85, and 40x80, etc.