1. KSB ½Ã¸®Áî 1´Ü °¨¼Ó±â SPEC.

KSB °¨¼Ó±â 1´Ü SPEC.

    2. KSB ½Ã¸®Áî 2´Ü °¨¼Ó±â SPEC.
KSB °¨¼Ó±â 2´Ü SPEC.

     2. KSB(A) ½Ã¸®Áî 2´Ü °¨¼Ó±â SPEC.