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?????????????????????????????????????????????? ????????????????????????????????????? ?????????????????????????????????????????????? ??????? ?????????????????...

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

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

????????????????????? ????????????????????????????????????????????? ??????????????? ???????????????????????? ??????????????????????????????????????????????????????????????????? ??????????????????????????????????????????????????????????????????????????????????????????????????? ??????????????????????????????? ???????????????????????????????? ??????????? ?????????????????????????????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????? ?????????????????????????????????????????????????????????????????????????????????????? ??????????????????????...

Because of the ???????????????, construction waste can be crushed on site and converted into new building materials. This has enabled the ??????????????? to be promoted in the market and has a layer of protection, and the disposal of construction waste is also less than a transportation cost, and the dust and dregs caused by the transportation process. Therefore, ???????????????s are also effective contributors to saving energy and protecting the living environment of citizens.