์ž๊พธ ๋œฌ๊ธˆ์—†์ด ledge ์ธ์‹ํ•ด์„œ ledgeclimb๋ชจ์…˜์ด๋œจ๊ณ 
์„ธ์ด๋ธŒ์•ค๋กœ๋“œํ•˜๋ฉด ์บ๋ฆญํ„ฐ๊ฐ€ ๋ฐ˜๋Œ€๋กœ ๋˜์ง€์•Š๋‚˜ ํ 
ํ’€์Šคํฌ๋ฆฐ๋ชจ๋“œ์—์„  ์™ผ์ชฝ๋Œ€์‰ฌ๊ฐ€์•ˆ๋˜๊ณ 

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