(57) Abstract Topic The assembly and extending facilities do simply, firm religion of structureOffer of Characteristic display shelf. Solutions Top and bottom side of background insertion channel of two cover boards insideTo be interposed, two side arms of the background and the cover board sideways two sides boardThrough being interposed into the insertion channel, the side board, the background, the cover boardBeing joined, becomes, the leading edge of the box which the rear of one surface frameworkIt is interposed into the holding channel, the surface framework makes join on open side of the above-mentioned box,And others the re te, the surface framework being made to join the side board and the cover board, one shelfUnit is formed.
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