16-35 F4 first indoor shot

Hi guys, I wanted to share this for opinions on how I can improve but this is a shot of one of the training rooms at my office, shot with a canon 16-35 f4 at 16mm. Some post done to lift the shadows and tone down some highlights, but what do you guys think generally?

I am not a real estate, architecture or building photographer at all. But my work puts marketing under my remit and therefore its an excuse for me to start taking some indoor and product shots.

This was shot on a tripod.