| 摘要 |
The energy fences can be used for fencing in plots of land. They can be used as balcony and garden fences. Factories can be enclosed with them. Instead of a division wall, an energy wall can be built. Water can flow through these fences also. They can enclose the roof of tall buildings or garages etc. These energy fences extract the stored energy out of the environment and conduct it with the aid of heat pumps into economy hot-water accumulators, electric storage central heating systems and into wind electric storage heating and power stations. The heat can consequently be extracted at any place on the earth.
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