????:1??????????:???????

2????????150???

3??????????

4?????????????

5?????98????

?????????????12?????????18?????,?????????????“???+???”,?????????????????????±800?????

??????????????????????????,?????????????????????????????????????±800?????????,??,??????????????????????

??,???,???????????????,???50????-300??

???,????????????????????????,???????????????????????????,????(????? ????????????????????? ?? ????????? ?? ????? ???????)

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