Skyscraper middle part

EDIT 26-1 started adding details such as self made furniture also the signs you can see are to show which direction should be turned to side of the main entrance of the bottom part so it's symmetric Part of the bottom but due to the 4000 part maximum i decided to split them up, at the bottom of the image you see a green panel if you place this in advance mode you can place it in the panel of the bottom part i uploaded seperatly