The elevator is entirely original. It utilizes manual vertical doors for both the inner and outer landing doors.

电梯完全是原装的，内外机门都采用手动上下开关式密门。

youdao

The elevator is entirely original. It utilizes manual vertical doors for both the inner and outer landing doors.

电梯完全是原装的，内外机门都采用手动上下开关式密门。

youdao