The energy conservation is our country's basic state policies, the construction energy conservation is listed as national one of ten big energy conservation projects. At present, flooring tiles composite granite and marble keeps warm the system is the effective energy conservation measure, from this has also initiated the outer wall facing material transformation: Formerly was considered luxurious Heavy tar materials and so on decoration natural marble, granite and ceramic tile, because was self-possessed (40kg/m2) to surpass outside has kept warm system's bearing power to abandon uses, but the thin layer outer wall facing coating obtained the widespread application. And evolves by the natural real mineral varnish smudges the granite coating which comes, because has the natural granite fresh nature, the color to be elegant, shape lifelike, spirited sense of reality and adhesion strong.Many brands to cause the product to be artistic, uses the glazed surface massively, but uses the glazed surface are more, the product looks like is more attractive, it produces the radon are more. Moreover, although the probability is very low, but in the reality the flooring tiles composite granite and marble also possibly includes materials and so on radium, uranium, even if therefore is the semifinished materials room, also has certain probability to examine radiation exceeding the allowed figure.
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