์˜ด์žฌ ํ™”์ดํŠธ์ถ•๋„ ์žˆ๋Š”๋ฐ ์Šคํƒ€์ผ์ด ๋‹ค๋ฆ„.


ํ™•์‹คํžˆ ๊ด‘ํด์šฉ์œผ๋กœ๋Š” 50m rz ๊ฐ€ ์ฐฐ์ง€๋Š”๋“ฏ.