????? ?????????????? extruded ?????? ??????? ?? ????????????, ????????????? ???????? ???, ??????????? ??? ????????? ?????????, ??? ???? ?????????, ?? ????????????? ????????? ???? ???? ???, ???? ???? ??????? ?????? ???? ??????? ???? ???? ???????????

?????? ?????? ????? ?????????????? ????????? ???????? ??????? ????

??????????, ????? ?????????????? ?????????? ???????? ????? ?????????????? ???????? ?????????? ????? ???? ??????? ????

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

1. ?????????? ?????????:

????????????, ????? ??? ?????, ????????????? ?????????, ???????? ???, ?????? ????, ??????? al ????? ?????????????? ?????????? ??????? ????????????, ???? ????????? ?????????????? ???????? ??????????????? ??????? ?? ???, ?? ?????? ?????? ???? ????

????????????, ???-??????? ???? ????? ??? ???-??????? ???? ????????? ???????? ??????? ???? ????-????????? ??? ????????? ???????? ?????????????? 45 ??????? ???????? ???? ???? 10 ???????? ??? ????? ?????????????? 50 ??????? ???? 8 ????-???????? ?????????? ???? ???????? ??????? ????

2. ??????? ?????:

?????? ????? ?????????????? ???????? ??????? ?????????????? ???????? ?????????? ???? ?????? ?????, ?????????? ?????? ?????, ????-??????? ??????, ????? ??????, ??-???? ?????? ?????, ??-???? ????????? ?????, ????? ?????, ???? ????????? ??????? are

??????, ????????????? ???????? ?????????????? ?????????? ??????? ??? ????? ????? ?????, ????????????, ????????????? ???????? ????? ????????? ??????? 4 ?? ???? ??? ??????? ??? ????? ?????? ??? ?????????

?????? ?????????? ??????????????, ????????? ???????? ???

?????????????? ????????? ???????????? ??????? ???? 9 ?? ?????

1. ???????? ?????????

90 within ?? ????? ???? ???????? ??????? ???? ??????? ???, ?????? ??? ??? ??? ????????? ??? ??? easy

2. ??? ??????

????????? ??? ?????? ???? ?? ????? ?????????? ????? ??? ????????? ??????? ???? ????????

3. ????? ??? ???? ????????? (45 °)

????? ????? ???? 45 ° ??? ???????? ??????? ???? ???? ??????? ???, ???? ?????, ???????? ????? ??????? ???????????? ??? ???? ??????? ????

4. ????? ??? (??? ???, 45 °, 135 °)

?????????? ????????? ????? ??????? ??????? ???? ??????? ???, 90 ° 45 ° 135 of ?? ??? ????? ??? ?????? ??????, ?? ????? ??????? ??? ???? ?????

5. ?????? ?????

???? ?????????? 90 ° ?????????? ??????? ???? ??????? ???, ?????? ??? ??? ??? ????????? ??? ???, ???????? ?????? ???????? ??? ??????? ???? ??????? ????

6. ????????????? ?????????

???? ?????????? 90 ° ??????? ????, ?????? ?????, ???? ????? ??????

7. 3 ?? ????????? (??? ???)

????? ?????????? ????? ??? ????????? ??????? ???? ???????, ??????? ????????? ??? ??????

8. 3 ?? ????????? (?? ?????????)

????? ????????? ???? ????????????? ????? ??? ?????? ??????? ???? ???????, ??????? ????????? ??? ?????

9. ???? ??????

???? ?????????? ???? ????? ???? ??????? ???? ????????

?????????????? ???? ??????????

??????? ?????????????? ?????????? ???????? ????? ????? ????????; ???? ???? ?????????????? ?????????? ?????????, ?????? ???? ????: half 6 ?? ?????? ?????????????? ??????????, ?????? ?????????????? ?????????? ???????? ??? ???????? ???????????, ?????? ??????? ~