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??? ?? ?????? ???? ??? ?? ???? ?????? ?? ??? ?? ?? ???? ??? ???? ???? ?????? ???? ???? ?? ??? ???? ????? ?????? ???? ?? ????? ??? ???? ??? (???? ???? ??? 2,000 ??) ?? ???????
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2. ????? ???
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??? ???
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2) ??? ???
????? ???? ???? ???? ??? ??? ????? ??? ????? ???? ??? ??? ?? ?5-6 ??? ???
??? Analyses
????-19 ????? ???? ????? ?? ???? ????? ?? ???? ????? ?? ????? ??? ?? ????? ??? ?????? ?? ?? ????? ???? ???? ???
???? ??? ???? ??? (CAN, www.caggregate.com) ????? ????? ???? ???? ??? ???? ?? ???? ?? 99.37 ??? ????
?1 ?? 100 ??? ?? ????? ??? ?? ??? ???? ??? ?????? ?? ??? ??????? ???? ??? ??? ?? ????? ?? ?????? ???? ??? ???? 50 ??? ???
????? ??? 2,000 ?? ?????? ???? ????? ???? ??!
??? 2,000 ?? ?????? ???? ???? ??? ???? ???? ?????
?? ????? ??????? ???? ???? ???? ???? ??? ???? ???? ??? ?? ???? ??? ??????? ??? 2,000 ?? ??? ?????? ???? ???? ???? ????? ??? ??? ???? ??? ??? ???? ????? ???? ????? ????? ????????
???? 1? ??????? ????? ?? ?????-???? ????? ???????
????? ??????? ???? ???? ?? ???? ???? ?????6??? ??? ??? ??5??? ???? ????*2

??? ??? ????? ?????? ??????? ?30 ?.? ??? ??? ????? ????? ???? ????? ?? ???? ??? ??? ??? ???? ????? ????? ???? ???? ???? ??? ???? ??? ????? ???? ??? ????? ???? ??? ??? ??? ???? ?????
???? 2? ???? ???? ???? ?? ????? ?? ???? ????? ???????
???????? ZSW ????? ??????? ?? ????? PE ????? ???? HST ???? ???? ?? ????? ???? VSI5X ??????? ???? ????? Y ???? ??????? ????? ????

??? ???? ???? ???? ??? ?????? ?????? ???? ??? ?? ???? ??? ???? ????? ??? "???? ??? + ?? ???" ???? ???? ???? ?????
??? ??? 2,000 ?? ?????? ???? ???? ??? ?? ??? ???? ????? ????? ??? ??? ????? ???????? ??? ????? ???? ??? ????? ????? ?? ?????? ??? ??? ?? ???? ??? ???? ???? ??? ???? ?????????





















