???? ? ??PTC、 PC、 PHC????? ???? ???? ????.
????? 260?? ??????2? ????9? ??????15? ???? ?????57? ??????69?????.
??? ??? ??? ????? ????, ????4?? ???(? 720??), ????136474.05㎡ ? ????162715.79㎡ ????:PHC400AB95, JYFZB-A-350-b, ????:2012?2? – 2014?3? ?????:67600m.