๋ธ”๋กœ๊ทธ ํ™ˆ
์†Œ๊ฐœ
ํ”„๋ ˆ์ž„์›Œํฌ/์žฅ์†Œ์™€ ๊ณต๊ฐ„
๋ธ”๋กœ๊ทธ ๊ธ€
๋น„์˜จํ›„ํ’๊ฒฝ์˜ ๋‹จ๋…์ฃผํƒ ์ง‘์ง“๊ธฐ
ํŒจ์‹œ๋ธŒํ•˜์šฐ์Šค, ๊ฑด๊ฐ•ํ•œ ๋ฏธ๋ž˜ํ˜• ์ฃผ๊ฑฐ
๊ณต๊ฐ„ ๊ธฐํš, ๋ธŒ๋žœ๋”ฉ
ํŽœ์…˜ ์ฐฝ์—…
์„ค๊ณ„-์‹œ๊ณต ํ†ตํ•ฉ ์†”๋ฃจ์…˜
๊ฑด์ถ•,์กฐ๊ฒฝ,์ธํ…Œ๋ฆฌ์–ด ํŠธ๋ Œ๋“œ ๋ฐ ํŒ
ํ™ˆํŽ˜์ด์ง€
ํฌํ† ํด๋ฆฌ์˜ค
์ฃผํƒ ๊ฑด์ถ• ์ข…ํ•ฉ ์ž๋ฃŒ์‹ค
๋ธ”๋กœ๊ทธ ํ™ˆ

Elixair: The Earth-Air Heat Exchanger for infinite source of energy savings - YouTube - Pam Building