Douglas fir is known for its excellent strength-to-weight ratio, Its high specific gravity provides good grip and hold power, making it suitable for making wooden frames used in homes, small commercial buildings, multi-storey buildings and industrial buildings.

Douglas fir is not only a high modulus of elasticity, its outermost bending fiber stress, along grain tension, transverse shear, cross grain pressure and grain pressure are also very good.Because Douglas fir with these physical properties, and The durability of the heartwood and outstanding physical stability of many construction companies around the world All use Douglas fir as the standard for judging the ownership of all framed timber.

Douglas fir is known for its structural properties and its appearance is also beautiful. Douglas fir is the most commonly used wood species when designing structures that require large wooden beams, long spans, or specially shaped arches (eg, churches, bridges, stadiums, etc.), in residential, commercial, public, In the construction of buildings and water facilities, the structural glued laminated beams produced by Douglas fir are commonly used as horizontal load-bearing frames for roofs, floors and pillars. In the construction of industrial buildings, warehouses, garages, and even beautiful structures, Bonding beams are also reliable building materials

Douglas fir dry easily and quickly, crack may be small, good stability specifications. Wood hard, firm, straight lines, good drying effect. Machining is also good, excellent turning characteristics, strong adhesion, nail holding capacity medium. Coloring or painting decorative effect is very good. Douglas fir is widely used structural timber

Douglas fir has a variety of uses, is a widely used structural timber, It is well-received by engineers and builders, and is particularly suitable for use in structural and heavy-duty wood structures. It is also widely used in stakes, railway sleepers, sawmills, warehouses and many other areas where structural performance is important. Hard and stable wood, can be used to build light and heavy construction of the wooden frame.