Plates are made by pressing preformed mixture of softwood chips, Portland cement, water and mineral substances. Stove is a solid monolithic material. Isolation of dust, gases and vapors from plates is not possible due to the mineralization of contained substances and applied technology.
It is above all structural material, stiffening frame structures. During the manufacture of cement board particle mat is formed of four layers: the outer layers of the small, internal of the larger chips fractions. Dialed carpet is exposed pressed.
Frost is one of the major advantages of DSP, to expand the geography of their use.