Floor Lamp Asta
https://www.eichholtz.com/ru/floor-lamp-asta-114411.html 

The rotating parts of the luminaire are connected using "Select and Link" and everything is grouped together
To rotate parts - ungroup

Polygons: 14298
Vertices: 14351

In the archive:
.max2015
.max2012
.obj
.mtl

Other model:
https://3dsky.org/3dmodels/show/odeon_light_rasto_4665_2f 

All models:
https://3dsky.org/users/JOeMax/models