| 摘要 |
Due to a capricious climate in Korea, humid and sweltering weather continues for a long time in summer, whereas cold weather continues for a long time in winter, thereby worsening the quality of life. The present invention provides a water supply system capable of storing rainwater under the ground in the rainy season and allowing air-circulating pipes to pass through an underground water storage tank so as to continue supplying wind of a constant temperature to home or houses, thereby increasing efficiency of renewable energy. |
