Almost all approved movable office cubicles these days come with some variation of an 8 wire connection. 1 dedicated circuit with neutral, 3 circuits with a shared super neutral, a dedicated ground and a mechanical ground. The receptacles plug on to a buss and they're numbered as to which connection they make.
I have always supplied 1 dedicated and 1 common circuit for each 3 cubicles and never had a problem. You can't possibly guess at all the unauthorized uses people will make of these circuits and you shouldn't have to.
