【Daily Question】Utilities – Civil Engineering – 20191104
2019-11-04View Original
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The height of the handrail for outdoor staircases should not be less than: ( ) A﹑0.9m B﹑1.0m C﹑1.10m D﹑1.20m Answer: CRelated Threads in This Forum
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Translated at 2026-07-23 10:35:27
Original: https://bbs.hcbbs.com/thread-2842604-1-1.html
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