Currently, the best source for heating of industrial premises is Vihervoy heat generator. Heating the liquid in the VHG is due to the collapse of a large number of bubbles kvitatsionnyh, friction and synthesis of molecules of water. VHG is easy to install, no need to dismantle the old heating system, you can connect to […]
On the potential dangers of Teflon and other similar PTFE-coatings in Russia began to write at the beginning of two thousandth. Most were translated articles from foreign press. However, no serious scientific organization Russia did not inform the public about how things are really as this threat is high, and there is an alternative. In […]
In this article we consider the three main 'pillars' that hold the technology of hand-made carpets: the material from which they weave carpets, paints and technique of weaving knots. What made carpets? The three basic material used in carpet weaving – wool, natural silk and cotton. Some carpets also found goat and camel hair. In […]