MHB ?? ????-???????????? Pb-Ca-Sn-Al ???? ????? ???????, ????? ??????, ???????? ??? ????? ???? ?????????? ???? ?????. ?????????, ????????? ??? ??????? ???? ??????.

1 ???, 2024 ?? ???, ??????? ?????? ????? ????? ??????? (???????? "?????? ?????" ????? ??????) ? ???????? ???? ?????? MHB ???? ????? ????????? ???????? ??? ????????? ??????? ???.

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