This was a photorecreation for practicing Lighting and
testing glass materials in cycles.
could you share material and light settings?
I used a lot of Arealamps with pretty high values between 500 and 1000W.
Hdri as well, but ist effect is not that much noticable.
I pointed the lights mainly trough the Windows, and some behind the camera to lighten up the room
the materials are standard pbr setup, i used them from poliigon.
example of floor below.
Hope that helps you.