Partition frame structure

A vertically arranged partition frame comprising two parallel side walls, a flat connecting wall perpendicularly connected between said side walls and having a longitudinal row of through holes for mounting a respective supporting rod, two longitudinal grooves defined between said flat connecting wall and two symmetrical pairs of angled ribs being respectively raised from two opposite sides of said flat connecting wall, longitudinal rows of key holes on said side wall for mounting partition panels two longitudinal rows of recessed hanging holes on each side wall at an outer side for hanging things, and each side wall having two longitudinal stop flanges respectively raised from two opposite sides at right angles in parallel to the respective longitudinal ribs, two elongated mounting plates respectively connected to two opposite ends of said partition frame, each mounting plate having an angled flange at its connection end for insertion into the respective longitudinal groove of said partition frame, each angled flange having a through hole connected to a respective through hole on said flat connecting wall by a screw bolt, and each mounting plate extending from said partition frame to a connection with an additional vertically arranged partition frame, and an elevation adjustment device comprising a mounting frame fixedly secured to said flat connecting wall at one end, a screw holder fixedly connected to said mounting frame and defining a screw hole, and an adjustment screw having a screw body threaded into the screw hole on said screw holder and having a head at one end of said screw body for supporting on the ground.