Abstract: A supporting post for shelving structure, which is right angular in cross section, both of the legs thereof having upwardly pointing prongs.

Abstract: A shelving structure is made up of angular corner posts having prongs on which U-shaped struts are hung to tie the posts together, the slits in the struts receiving depending flanges of the shelves so that the are supported and serve to strengthen the struts. The corner posts may be replaced by special posts so that separate module units may be united. Related prongs are provided to yield horizontal or slanting shelves.