????1??6??24*1800*8m??q460qc????????????????????????
???????????????????
??????????????????????
5??1800??8000 32??
8??1800??8000 90??
8??2000??8000 70??
8??2000??8000 32??
10??1800??8000 70??
??????????????????????
???? ??????????г????????????????????????????????????????????????跽??????????????????????磬????????????????? 5m ???????????????????????? 5m ????????? 5m ???? 5m ?????????????????????????? 5m ???????涨??????????????????????и???
????1??6??24*1800*8m??q460qc????????????????????????????
