8??22????????36*1800*8m??q420qc???·???????????????????????

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

???????s??

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

????????

 ??????????????????????????????????????????Ч??????и?????????????????????????????????????壩???????????????????и???????????????????????????????????????????

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

8??1800??8000 35??
8??1800??8000 80??
8??2000??8000 32??
8??2000??8000 42??
8??2000??8000 21??
10??1800??8000 32??
10??1800??8000 80??



8??22????????36*1800*8m??q420qc????????????????????????????????