????? ??????
- ???????:????????
- ????? ????:0-800 ????
- ??????:500 ??/?.
- ?????? ????:0-4 ???? ??????? ?????? ????, 5-10 ????, 10-20 ????, 20-30 ???? ???????
- ?????
- ??? ????????
????????? ??? ??????? ?????? ????? ??????: ?? ??????? ???? ???? ?????????? ??? ????? ????-?????????? aggregates ???? ??????????.
?? ???? ?????
???? ?????????? ????? ?????????? ??????? ????????? ????? ??? ??????? ???????? ??????? ????, ???????? ?????? ?????????? ????? ??????.
???? ??????? ????????????? ??????? ?????? ????? ??? 500 ?????????? ?????? ????. ???? ?????? ???????? ??????????? ??? ????????? ?????????????? ????????? ?????? ???? ????.
?????? ??????????? ????????? ????????? ?????? ???? 10%-20% ??? ?????????? ????????? ?????? ????????? ???? ???? ????; ???????, ????????? ?????????? ???????? ?????? 80% ????? ???? ????????? ?????? ?????.
???????? ??????? ????? ??????? ??????????? ???????????????, ??????????????? ???? ???????????? ???????? ????.
???????? ? ???? ?????? ?????? ?????? ????? ?????, ???????.????????? ?????|???????? ?????|???????? ?????? ????
?????? ?????