Abstract: A combination space dividing wall panel and fluorescent lighting fixture wherein the fluorescent lighting fixture is mounted a predetermined distance above the upper edge of the wall panel by a pair of lighting fixture support posts having inverted U-shaped saddle-like members overlying the upper horizontal edge of the wall panel. The support posts extend into threaded apertures in the underside of the lighting fixture and are variably rotatably positionable therein to provide for either linear alignment of the U-shaped saddle members or an angular relationship therebetween to accommodate interconnected angularly related wall panels as the lighting fixture base support.