It depends considerably on 1) what you are building and 2) where you live. In many countries pine is normally used for the construction of the frame of a house. Wood such as cedar is used for a lot of exterior applications such as window and door trimming and exterior cladding (including front doors). Pine is not used for exterior applications because it rots quickly whereas wood such as cedar (and redwood) is fairly weather resistant. I don't know if this helps, but I hope so.
Timber is converted for wooden plane models and other construction kits.
timber very bad for the health
There are a number of books available on the subject of timber frame construction, either from Amazon or a local bookshop. In addition, many specialist timber frame construction firms, such as Timber Frame Builders and Heavy Timber Truss & Frame, have extensive websites with information.
Vermont Timber Works has an extensive web site on timber frames and post & beam construction.
Timber has been available for use since ancient times, with evidence of its use dating back to prehistoric periods, around 4000 BC or earlier. Early civilizations utilized timber for construction, tools, and fuel. As societies advanced, timber became a crucial resource for building infrastructure and ships, and its availability has continued to evolve with advancements in forestry and logging techniques. Today, timber remains a vital material in construction and manufacturing worldwide.
timber is nomaly a wood that is used in construction purposes
Timber is found in forests all around the world. It is harvested from trees that are suitable for commercial use, such as pine, oak, mahogany, and cedar. Timber is used in various industries, including construction, furniture making, and paper production.
The ancient Egyptians used timber primarily for construction, including building boats, furniture, and tombs. It was also essential for creating tools and implements, as well as in the construction of roofs and doors. Due to the scarcity of natural forests in Egypt, they often imported timber from neighboring regions, such as Lebanon. Additionally, timber played a role in religious and ceremonial contexts, such as in the creation of sacred objects and altars.
They type of timber used in the construction of wooden swings is usually use round poles. Many sets from China use a wood called China Fir. The majority of swings use soft wood as opposed to hard wood.
plywood
4x2 timber is commonly used in construction projects for framing, such as for walls, floors, and roofs. It is also suitable for building shelves, furniture, and other structural elements. Its versatility and strength make it a popular choice for various construction applications.
In construction, commonly used types of timber include softwoods like pine, spruce, and fir, which are favored for their strength and ease of availability. Hardwoods such as oak, maple, and cherry are also utilized, particularly for flooring, cabinetry, and furniture due to their durability and aesthetic appeal. Engineered woods, like plywood and laminated veneer lumber (LVL), are increasingly popular for their strength and efficiency in construction projects. Each type of timber serves specific purposes based on its properties and intended use.