The Durabiley and Operational Characteristics of the Parquet Coating AreSeda Using a High -quality Substrate. The Value of the Substrate in Any Floor Covering is Very Large, T. To. It is at the expense of a variety of lining Materials that maximum heat -insulating and soundproof industors are Achied. Some Types of Substrates Hide the Irregularites of the Floor and Protect the Coating from Moisture.