?? ?????????????:????6.8?????
????:1?????600???:????????????
2?????
3??????
4??????
5??????????
??1???????????7?????? (???????????? ???)????1?7??,????????6.8??,????????????????
?????????????????,?,??????,???????????????????????,?,???,?,?????????????
??????????,??????????????26?,???
?????????????,??????????1?????7???9?????????5?,?????????????????????????(??28.50?????????????????,??87.45???????)??????6.8????????????????,?10???????????????????????????,????10?4471?????????(??) ??:?????????????