??? ??? ???? ???? ?????. ??????? ??? ??????/?? ???? ?????, ??? ????? ??? ???? ????. Gangnam's Elegant Office Buildings ??? gleaming appearance? ???? ??? ?? ???? boost. ????? ???? cutting-edge ??? ???? ?? ??? ???? . ??? business centers? ??? a place to work ??? ??? ??? becomes. ??? ??? ???? symbol???, helps them stand out in the competition?