???????? ????????, ??????? ????????????, ?????? ????????????, ??? ????????? ??? ??????????, ???? ??????????, ???, ??? ??? ???? ?????? ?????? ??? ????? ??????? ??????? ????????????? ??????? ??????????????, ?????? ????? ???????? ????? ????? ?????, deep ???, ????? ??? ???? ??? ??? ??. ????? ?????? ????? ??? ??????? ??????? ???????? ??? ?????? ???? ?? ?????? ?????? ?? ?????? ??? ??. ? ??????, ????? ??????? ??????? ??????? ????? ?????? ??? ????????????? ?????? ?????? ???? ??????, ??? ????????? ?????? ?????? ????? ???????????? ???????? ??? ????? ??????? ??? ????????? ??? ???????????? ?????????? ??? ?????, ??? ????????? ??????? ??? ?????? ??? ??????? ?????. ??? ?? ?? ???? ?????? ?????? ??????? ??????, ?? ????? ?????????? ?????? ??????? ????????? ??????? ???????? ??? ????????? ??? ?????? ??????? ????? ?????? ??? ??? ??.

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

Regarding the research and development and promotion of underground structure and space utilization technology, in 2017, SEMW participated in the completion of the "Super-deep and uniform thickness cement-soil mixing wall complete construction equipment and technology research and development and application" project won the 2017 National Science and Technology Progress Second Class Award, the project has developed a series of construction equipment for ultra-deep and equal-thick cement-soil mixing walls and a complete set of new technologies for safe, efficient, energy-saving and ???????? ?????, ???? ????? ???????-???? ???????? ????? ????? ??? ?????? ???-???????? ???????-???? ???????? ????? ?????, ?????? ??????? ????, ????????, ??????, ??????? ??? ????????? ????????? ???????. ? ????????? ???? ??????????????? ??? ????? ????????? ?????????? ?????????? ???? deep ??? ??? ???? ?????? ???????? ????? ?????? ????? ??????? ???? deep ??? ???????? ?????????? ?????????? ??????? ???? ??, ??? ???? ???????????? ???????????? ?????-?????, ????? ???????? ??????? ????????, deep ??? ??? ???? ????????? ?????? ??? ???? ???????????? ???????? ???? ????? ??. ????? ??????? ????????????? ?????? ????? ?????? ??? ??.

? ????? SEMW ?? ????????? 100 ?? ???????? ??. ???????????? ?????? ???? ??? ??????? ??????? ?????????? ??? ????????? ????? ???? ????????? ??. ????? ??????? "?????????? ????? ??? ????? ???????? ????????? ???? ????. ??????? ?????? ??????? ???????? ???? ???, ??????? ???, ????????? ??? ???, ????? ????????? ?????????? ????? ?????? ???? ??? ??? ????? ?????? ???? ??????? ???????? ?????????? ???? ?????? deep ??? ?????? ????? ???.