| 摘要 |
<p>A vehicle frame assembly (4) which includes an interface portion (10) having first and second mounting regions for releasably mounting on the assembly (4), one behind the other, respective first and second child-carrying units (12) in an echelon formation upwardly relative to the assembly (4) wherein the interface portion (10) is a sub- fame assembly detachably connected to the frame assembly (4).</p> |
