Complex sentence: The rims, inner and outer, on each floor will be left open as walkways, for fostering employee collaboration.The campus design hides all the roads and parking spots underground, not visible at the ground level on the campus.
Split into simpler sentences: The rims, inner and outer, on each floor will be left open as walkways, for fostering employee collaboration. The design hides the roads and parking spots underground, not visible at the ground level on the campus.