Active job

Fake built in bookshelf build

Hi everyone. I'm looking for someone that is able to build a "fake" built in set of shelving that will sit between two free standing bookshelves to incase our TV area. Something that would look like the attached picture and sit around the TV in the other attached picture. We would imagine it attached to either bookshelf on each side for safety. Hopefully looking to have this done before End of Feb?