Storage furniture unit, has assembling frame including outer surfaces aligned with corresponding outer surfaces of polygonal flange of shell in plane, and attachment ends formed on corresponding outer surfaces of assembling frame

摘要

The unit has a hollow assembling frame (50) mounted around an end (412) of a tapered hollow shell (40). The frame is provided with fixation surfaces (51), where each fixation surface has an assembling protrusion (52) that corresponds to and is gripped with an assembling groove (44) so as to connect the frame and the tapered shell. The frame has outer surfaces (53) that are aligned with corresponding outer surfaces (421) of a polygonal flange (42) of the shell in a plane. The frame has attachment ends (54, 54') formed on corresponding outer surfaces of the frame.