Sophia Cathedral became the first Russian church, decorated with mosaics. In the 18 century Lomonosov thoroughly studied the technology puzzle, opened the proceedings smalt. His work "The battle of Poltava in the Academy of Sciences, made the mosaic still amazes imagination. It was at this time include the emergence of the "Russian Mosaic" when the […]

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Application Primaplex in classical designs in combination with non-combustible materials in the materials used in the classic roofing systems, in particular trapezoidal sheet, is of great importance to fire. Despite the fact that Plate Primaplex made of organic polymeric materials, fuel, by its very nature, however, they are, according to Russian classification, the class of […]

Tags: materials