My other models:
https://3dsky.org/users/o-wal/models 

ceiling lamp with frame in burnished steel
and details in brushed brass. Lampshades in blown satin white glass. Bulbs included.

Link to the manufacturer:
https://www.cattelanitalia.com/en/products/127B5CF4-C5E7-4A79-AE56-0635A118A027?c=new 

OVERALL DIMENSIONS:
380x380x1400mm

XForm: Yes
Model Parts: 1
Render: Corona
Formats: 3Ds Max 2014 FBX

The stack is not collapsed.
For Corona render it is recommended to install a version not lower than 1.5
since the glossiness of the materials is customized to fit the PBR.