One parent works from home but has a separate work space outside of the home (on separate floor of condo building). (care.com)
Enjoy plenty of room to spread out, with three separate floors of living space connected by an elevator and stairs. (wyndhamvacationrentals.com)
Also, litter boxes shouldn't form an assembly line; place them in different areas of your home and on separate floors if you have two stories. (bluebuffalo.com)