Explicação, anotação:For partition walls (instead of brick in brick half), as well as for facing of external building walls with the aim of their making coldproof.
Descrição porminorizada da marca:Density in dry ñîòñîÿíèè of D800; the construction labor-intensity has been shrinking 2, 5 time, the specific consumption of material on 40%. the heat conductivity factor 0, 20; class of compression strength of Â2, 5; in case of freezing resistance of F25. |