The third layer includes polyvinyl chloride. The porous structure of this material gives a large volume and decorativeness to linoleum. Polyvinyl chloride based on the cover of fiberglass, which is part of the linoleum. This applied to the fourth layer. The fifth layer is again polyvinyl chloride (porous), it makes the top of the coating soft, easily detergent, it is convenient to walk with bare feet on it, pollution remain on the surface of the coating.
