A partition assembly for subdividing a floor plan area that includes a beam assembly including a beam member including an upper wall, a pair of side walls, a bottom wall, first and second ends, and a pair of channels extending between the first and second ends, each of the channels positioned closer to one of the pair of side walls than to a longitudinally-extending center line of the beam member, a lower frame member located below the beam member, and vertical frame members extending between the beam member and the lower frame member, a work tool positioned above the beam assembly, and a connector assembly connecting the work tool to the beam assembly, where the connector assembly is coupled to the work tool and engages the pair of channels of the beam member.