| 摘要 |
A collapsible stepladder including a first and a second ladder leg, where the legs are hingedly connected to each other in one end, and each of the ladder legs includes several ladder sections. Each section includes two ladder bars arranged parallelly to each other and interconnected at one end by a rung to form a U-shaped ladder section. Furthermore, each ladder section is telescopically inserted into a lower ladder section to form a collapsible ladder including at least three ladder sections, where the stepladder is provided with release mechanisms on each of the ladder legs that can be operated from the same side of the stepladder.
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