??????????? ??????????1.4?

????:?????????:?????????

????????????10?????????????14??? (??????????? ?)????????14?2?????????????,????,???????

???????????????,??,???701.6??????,??????????1.4????????,?????????????30.1?,???????????550??????,?10?????21???

??,????22??,???????????20?????????????,??20???????????????4??????????????????,???????

?????(??????)??????,???,???,?????????????,?????26?,?????100???????????,?????125?????????,???????,????

???????(?)????????????????,???4?????,????????,?????????????,?????????????????3?????,????,?????????????????

????????,????????????????,??41%??????????????????,??4?,???????,???????????????

?????????????????,??????(???????)???????????26????????,?????????????100?????????,??????15%,????????

?????????????,??????500???,?550????????????????????,??????????3?,??????,???,??????4???????(?) ???????????:????