oxidation Degree - an indicator of change of colour of wood under the influence of light. At small degree of oxidation wood does not darken, at average - wood under the influence of light darkens slightly, and at high - dimness will be considerable.
• Expressiveness of a structure of wood influences its visual perception the person. At slabovyrajennoi contrast a product from the given breed of wood (the floor covering, furniture etc.) will be perceived easy if a structure not so contrast influence from perception will be moderated, and very contrast structure possesses the raised power and creates exciting effect.
• Firmness to loadings of this or that breed is necessary for knowing basically correctly to choose breed of wood for floor coverings in premises with different passableness. In zones of the raised passableness breeds of wood with high firmness to loadings, including to vibrating are required
(Sports halls, scenes etc.). Wood with average firmness to loadings can be used for the floor device in zones of premises through passage (a corridor, a drawing room etc.). Breed with low firmness to loadings apply usually in poorly zones through passage (sleeping, children's, an office etc.)