??????????

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

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

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

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

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

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

???:?????