作者: Fernando Manuel Canales Canas , Pere Teixidor Casanovas
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摘要: A tray comprising a bottom of the tray; couple headers; sides; polygonal column on each its corners; and two top flaps, which extends horizontally from one headers to inner area is provided. The also comprises inclined folding lines that allow sides wherein are located flaps. very strong and, at same time, can be transported substantially flat, occupying reduced space.