| 摘要 |
<p>The case consists of a conical cage (1) resting on a large diameter base (4), and there is a cover (2) on its upper edge, which is fitted with a recessed entrance passage (3). The circular base (4) of the cage bears three lugs (41, 42, 43), one of which is drilled to take a locking pin. The removable base comprises a disc in concrete which acts as ballast, and forks in which the lugs (41, 42, 43) engage. The pots can be made in plastic or cane. For storage, the bases can be removed and stacked, as can the conical cage.</p> |
