???????? ??????????????

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

7?????6?,???7?????????????????10?,?,?????,??????????98.0m??(?????125.30m)????,?????,????????,??????????????????????,????:?,???????????

?7?5???11??????????,???????,?300mm??(?????????????,??),????????,???????????:

??????????????,????,?????????????,??????????????????????15??????????????200mmP?C???????????????????????????3?????;

???2?,???????????????15???????300???????,?????30??

??????????7?6?17????,???????;??????????????????????????;??,???????????;??,??????

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

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