한국   대만   중국   일본 
????????? - ??????????? Jump to content

?????????

???????????, ??? ????????? ???????????.
This elevator to the Alexanderplatz U-Bahn station in Berlin is built with glass walls, exposing the inner workings.
Outside of typical elevators
Typical elevator doors

?????? ???????????, ?????, ??????????? ????????? ???????? ??????????? ?????????????? ????????? ???????????? ????? ????????? ????????? (?????, ????) ?????????? ???????? (????, ???????, ???????????). [1] ???????? ?????????? ??? ???????????? ??????? ?????????????? ????????????? ???????????????????? ?????????? ????????????? ??????????????? ?????????. ?????????????? ?????? ????????? ???????? ???????? ???????? ?????????? ????????? ????? ?????????????????. [2]

??????? [ ????????? ]

???????????? ???????????? ??????????? ?????? ??????????????? ??????? ?????????????. ??????? ????????????? ?????????? ????? ??????????????. ?? ?????????????????? ????????????? ????????????? ??????????? ???????? ?????? ????????????? ?????????????? ?????????. ???? ??????? ??????????? ????? ?? ???????????????????????. [3] 1852 ? ???? ??????? ???????? ??????????? ????????? ?????????????. ???????? ???????????? ???????????????????? ??????? ??? ?????? ?????????????? ????????? ???????????? ???????? ?????????????? ??????. ????? ????????? ??????? ???? ??? ????? ??????? ???????????????? ??????? ????????? ?????? . [4]

???? ????? [ ????????? ]

?????? [ ????????? ]