名词
中文翻译：扶手柱
同义词：
['handrail', 'railing']
例句：
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1.The handrail post is positioned at the top of the staircase to provide support for people using the stairs.
扶手柱位于楼梯顶部，为使用楼梯的人提供支撑。
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2.The railing post was damaged during the storm and needed to be replaced.
栏杆柱在暴风雨中受损，需要更换。
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3. The handrail post is a safety feature that helps prevent falls in public areas.
扶手柱是一种安全特性，有助于防止公共区域发生跌倒事故。