Locking piece for object displaying shelf structure, has lower profile presenting shape complementary to that of connection heads so as to hook lower profile with connection heads that are provided at ends of horizontal main beams

摘要

The piece (1) has a lower profile presenting a shape complementary to that of connection heads (8) so as to hook the lower profile with the connection heads. The connection heads are provided at ends of horizontal main beams (9). The connection heads are accommodated in slots (6) of vertical posts (7). The main beams support shelf trays on which objects are placed. The posts and bars are assembled between them for forming planar structures that are reunited between them by the main beams.