| 摘要 |
The bookcase shelving consists of at least two integral assemblies 2, 3, each assembly 2, 3 comprising at least two uprights 4, 5, 4', 5' between which is inserted and secured at least one shelf 6, 6' which is arranged substantially horizontally. It is characterised in that at least one shelf 6, 6' of an assembly 2, 3 slides in one of the uprights 4, 5, 4', 5' of the other assembly 2, 3 so as to afford any deployed position of the said bookcase shelving. <IMAGE>
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