The lines seen on natural timber are called "grain." Timber grain refers to the arrangement and appearance of wood fibers, which can vary significantly between different species of trees. The grain patterns result from the growth rings and the way the wood cells are structured, influencing both the aesthetic and physical properties of the wood.
They are perpendicular and one diagonal is bisected.
According to Wikipedia: A diagonal can refer to a line joining two nonconsecutive vertices of a polygon or polyhedron... See the related link for more detail.
diagonal
The address of the Diagonal Printing Museum is: 101 East 1St Street, Diagonal, IA 50845
The grain - is the pattern in the wood, showing the direction of the fibres.
Timber is stronger across the grain than along the grain.
The direction of the grain in timber significantly impacts the strength of the wood. Wood is strongest along the grain, so a piece of timber with the grain running parallel to the load will be stronger than if the grain runs perpendicular to the load. This is because the fibers in the wood provide more support and resistance to forces acting along the grain.
bias
BIAS
BIAS
In many ways, firstly for grain quality. Age, type of timber, dampness/dryness
For the tree's timber, a common name is 'honeysuckle'. It is a beautiful timber, carrying a complex grain of ribbons.
The lines seen on natural timber are called "grain." Timber grain refers to the arrangement and appearance of wood fibers, which can vary significantly between different species of trees. The grain patterns result from the growth rings and the way the wood cells are structured, influencing both the aesthetic and physical properties of the wood.
In exchange, the Greeks got grain, timber, and metal.
they resist stress and spread the load over the length of the board
The Greeks traded fish for products such as grain timber flax.