Wood

=**Wood** = = = Wood is a very good and natural construction material. It is used to decorate and to construct houses and roller coasters; to decorate  walls, floors and much more. Wood i sn't too expensive to work with because it can be found in many places. As a property, wood isn't so strong as iron, steel or brick but it is very useful material. Wood has an internal structure of longitudinal and radial fibres.

 There are different tecnhiques to work with wood and different techniques to give new properties to it.

Original properties of wood: - Anisotropy - Moisture - Dimensional stability - Density - Resistance to weathering - Durability - Action of other organisms - Electrical properties - Thermal properties

As a weakness, this material isn't resistant to fire and high temperatures.

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