[ํƒ€๋กœ] ๐Ÿ’ฅ์ ์ค‘๋ฅ  99.9% ์†Œ๋ฆ„๋‹๋Š” ์˜ˆ์–ธ ๐Ÿ’ฅ ํ•œ๋‹ฌ ๋‚ด๋กœ ๋“ค์–ด์˜ฌ ํ•˜๋Š˜์ด ์ค€๋น„ํ•œ ํฐ ๊ธฐํšŒ