| 摘要 |
A simple and rapid built-in opening system for a protected volume for storage and display of objects and sundry products. Characterised in that it consists of one or more shells 3, 4 defining a protected storage and display volume, pivoting around a support axle 2 sited outside a tray 1 in such a way that the volume cleared has a height h equal to the height between the tray and the axle h1 increased by the width h2 of the volume defined by the shells 3 or 4. The system can be used as a fixed or moving (hand-drawn or motorised) cover for storage and display. <IMAGE>
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