??????????

????:??????:??????

???8??5??????????? (?? ?)8?????5???,?????32????1????????????2??,????????????

??????????????????????????????????,?(??)??????“PPP+EPC”(??+??)?,??????????????????,???????????????,????????????????

?????????(????)

???????????(?)??,??,????????????????,?????????350???,???????????????????????????????????6????,???236???????????108????,???38????,????????????83.7%?

??(?????)????40??????,?????????40?????????????????????????????????????,?????40?????955??,???53%????????,40?,????,?????,?????(???)

??????????????????:?????