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

?????????? ???????? ??????? ??????????? - ???? ????, ????? ?????????? ????? ?????? ?? ????? ??????? ???? ?????????? ???????? ???????? ????????? ????? ??? ??? ?????? ????. ???? ??????? ??????????? ??? ???????? ?? ??? ?????? ?????????? ?????????? ???????? ???? ???????? ?? ???? ????????? ??????????.

???? ??? ?????????? ???????? ?????????? ??? ??????? ?. ???? ??????? ????????????? ??? ???? ????????? ????? ???? ???? ???? ???????? ???????? ??????? ?????????? ???????????????. ???????? ??????????? ?? ??????? ???????? ??? ????? ??? ???????? ??? ?? ???? ??????? ??????????? ???? ??? ??????? ????. ?? ???? ?? ??????. ?? ???????????? ?? ???????????, ??????? ?? ??? ?????, ???????? ??? ????????? ?????????? ???????? ?????, ??? ?????????? ???????? ?????????? ?????????? ?????? ???? ??????????? ??? ??????? ????????? ??? ?? ???????.

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

1 square ???? ???? 0.500 ????? ?? ??????? ?????? ???? area ??

2 case ????? ???????? ???? ???? 0.750

3 the ????? ?????? ???? 3 ? ?????? ?????? ??? ?????

4 wall ??? ?????? thickness ??? ???? 0.010 ??

5 、 ???????? ????? ± 0.003 in

6 、 ??????????? ??? ????? ± 0.001 in