Corona physical material
The model is made with the Turbosmooth modifier (enabled in the scene). The grid is shown without a modifier.
In the "Phantom_table_lamp_light" material, you can adjust the light intensity or turn it off.

Good luck with your projects!

A floor lamp from the same series:
https://3dsky.org/3dmodels/show/napolnaia_lampa_normann_copenhagen_phantom 

https://www.normann-copenhagen.com/en/Products/Lighting/Table-Lamps/Phantom-610028