Опубликована: 01 авг 2012, 13:04
Do you remember all of us are the children of nature? Do not forget that many animals escaped the cold, have a light fur. Take my word, to live in such "fur" is really warm, and not every predator can bite it by its teeth).Remember, how many centuries (and in a Central Asia now), the people from a cold, the cold, piercing winds and a destructive heat sheltered with furs, and built warm shelters and tents of the fur of dead animals. Why I am talking about that? And the fact that our Mother Nature decided that the air enclosed in a sealed capsule is the best thermal insulator (a thermal conductivity is 0.0226 W / c°). That is why quilts and puffs are so "curvy". hat should be the concept of energy-efficient and affordable homes of the 21st century? That's right, it is a sealed vessel, inexpensive in construction and maintenance, but convenient and perfect what we need!