I use cable lighting in these situations it works well allows light to be where you need it and eliminates the need for those ugly floor plugs that are never in the right place .This is just an example.

Ask your contractor. We have no idea what's available to you in whatever country you live in.

Even with substantial overhead lighting, you will want lamps. The floor plugs are tricky, but best advice is to draw a floor plan with your furniture and find the best place for them. In our area, heavy duty brass covers and brown plastic are available. Many times, the plus will be under area rugs, or you can optimize placement of rugs and plugs. It is tricky, but start with a floor plan and furniture placement. Ask your contractor what covers are available. I generally choose the brass, because they look better even if they don’t blend in and are usually under a sofa anyway.