UL · T34·T54 (DC)2020-05-15DC 모델 UL 관련 자료첨부파일 [Notice of Authorization-2020-04-29-4789411299.1.1.pdf] NOTICE OF COMPLETION AND AUTHORIZATION TO APPLY THE UL MARK T34-S01,T34-S11,T34-S31 T54-C01,T54-C11,T54-C21,T54-C31,T54-C41,T54-C51,T54-C61,T54-C71