| 摘要 |
<p>A shopping cart station (10) has free-standing first and second hollow wall members (1,3) at least partially filled with a ballast material. A connecting element (5) couples the first and second hollow wall members (1,3) together. The cart station (10) can be easily moved and secured by emptying the hollow wall elements (1,3) of the ballast material, repositioning the cart station (10), and refilling the wall members with ballast. <MATH></p> |
