Oak - known valuable breed of tree. Wood of an oak firm, heavy also is characterized by high durability and resistance to rotting. The oak has a beautiful structure with powerful allocated figure of fibres. Color at an oak ambiguous also steals up under an interior. As a whole, the scale of wood has shades from light brown up to olive-brown, in the further darkens a little and in the course of time gets a characteristic noble kind. For a long time the oak is the most popular material for manufacturing joiner's and furniture products.