????? 8? KDS? ????? ??? ?? ????.
KDS? ?? ???? ??? ???? ??? ????? ??? ???? ??.
????? KDS? E-One 500 ??? ??? ??, ??? ???? ??? ??? ???? ??? ??? ??? ?? ???? ???? ?? ??? ????.
????? ??? ??? ????????(BPM)??? 10%? ???? ?? ??? ?? ??? BPM?? ??? BPM?? ??? ??? ? ? ??? ??? ????.
? ????? ??? 19.3% ??? ????? ???? ??.
??? parksy@donga.com