It produces thermal and waterproof insulation of steel pipes, %K shaped parts and other pipeline elements with diameters from the %K range 57-1200 mm by foam-polyurethane with the waterproof polyethylene %K covering ("pipe in pipe") - for channel-free gasket, in galvanized %K sheathing - for aerial gasket, two-layer structures - for pipelines %K with the thermal carrier temperature of 250C. The consultation activity. %K Designing and mounting and installation of outside heat supply networks.