10?????????(???????)10????? ????????
25?????????(?????) 20??—30????? ????????
40?????????(?????) 40??-50????? ????????
55?????????(????????)50????? ???????? ???飺???????????60???????
????????
?????? (20-60???) ????60???
???????????? 30??? ?????????????????(30??—60??)?????? ?÷籩?????????Щ??
????????? ???? ?????????? С???????100??? ????????????????????
???磺?????? ?????6???? 2С???????????????(?????????????￡?????????)
???????? ?????? ?????(???????????????????) ?????8С?????3??*(???????????????????????)
????????????????????????????????????????40407???????40407????????
