Designer Chandelier BEAM
https://anzazo.com.ua/anzazo-lustri-magazin/dizajnerskie-lyustry-anzazo/beam-78828.html 

All rotating parts are logically connected using "Select and Link" for convenient rotation of the necessary elements and everything is grouped into one whole.
To rotate the desired part, remove the grouping and rotate (preferably along the local axis)
The file has 2 options, editable and non-editable.
Polygons of one chandelier:

Polygons: 33650
Vertices: 34821

In the archive:
.max 2016
.max 2013
.obj
.mtl

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

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