Disagree completely. A quadruped will have no problems getting up and down stairs and around the office.
most 4 legged animals the size of the quad bots have trouble using stairs....
not to mention they'd get in the way terribly. for instance how wil la quad bot open a door then hold it open for it's slef while it walks through then close it behind it's self?
It's going to take decades more research just to make biped robots that don't lose their balance when the floor is unstable (like sand, rubble). Quadruped robots are already capable of this.
rubble is the preference flooring type for most building interiors of course.