1. GREENGROCER FOLD, WHICH TYPE a structure capable of being manufactured for sale in kit form, characterized by being formed by about TUBE RACKS OR ARMOR (2, 3) having a form "C" BRIEFLY FORMED OPEN ON ITS APPROXIMATELY CENTRAL BACK, whose PARTIES insert the ends of a piece (4) IN GENERAL "H" cONSTITUTES YOUR TIME WITH REGARD TO THE RACKS OF PIPE a pivot axis, forming altogether two structures SYMMETRICAL LINKED BY THIS PIECE "H".
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