pu cultured stone panel

What are the advantages of PU culture stone (Part B)

No.3, Safety, environmental protection and energy conservation   PU culture stone panels would save energy and increase R-values and help you save money. The R value represents the ability of building materials to prevent heat from passing through. The higher the R value, the higher the heat resistance and thermal insulation performance of the material. PU culture stone with high R value, it can provide a supplementa
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