????:1??????????:????VX

2???????????

3???????

4????????

5??????????

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

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

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

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

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

(?? ??? ????)

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