| 摘要 |
PROBLEM TO BE SOLVED: To provide a ceiling ladder permitting safe ascent and descent. SOLUTION: This ceiling ladder is constituted by integrally assembling a storage body 3 fitted into an opening 2 of a ceiling 1, and a ladder body 4 enclosed in the storage body 3, to each other. The storage body 3 is provided with a step part 14. The storage body 3 is also provided with an auxiliary handrail 17 projected into the ceiling.
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