LLC “OnegoKomposit” company (Republic of Karelia, Petrozavodsk city) produces items and constructions from glass-fibre plastic, which meet a demand of sanitation-and-epidemiological rules and regulations (Sanitary-and-epidemiologic inspection report 10KC.01.000.M.001234.08.08). Their advantages are obvious: high solidity, good resistance to chemical and atmospheric influence in the range of -50 to +50. Glass-fibre plastic items are noncorrosive and aren’t influenced by external environment so th...