???????? ??? ??? ?????????? ??? ??? ? ?????????? ? ??????????? ?????? ??????? ??? ?????????. ???/??????/?????????? ?? ????? ????????? ????????? ??????? . ??? ?????????, ???/??????/?????????? ?????? ????? Siam Engineer ????? ?????????????????. ????? Green Engineer: ????????????, ???????????? ????????? Green Engineer ??????????????????????\?????