Machine-room-less elevator installation structure with traction machine mounted at a rooftop
A Standard patent application filed on 02 April 2001 credited to Cho, Youngsun
;
Lee, Chang-Hee
Details
Application number :
2001248875
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Machine-room-less elevator installation structure with traction machine mounted at a rooftop