Unverified80% confidenceTradeoffTime unknown
门槛底框（下横梁）会成为成人绊脚风险，尤其楼梯口和夜间通行处；追求无门槛平通设计更安全，但无门槛款通常需螺丝固定且价格更高
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified楼梯口不建议购买带底部横杆（门槛）的顶撑式护栏，横杆本身会绊倒抱娃通过的大人造成更大跌落风险，楼梯顶部尤其危险81% similarUnverified挡板越高越安全但成人跨越/开门越不便；家中无楼梯、仅需临时阻隔时75cm足够，有楼梯必须优先安全牺牲便捷选带自动回弹关门功能的款79% similarUnverified带门槛横杆的压力式门在夜间容易绊倒大人，如安装在需夜间频繁通过的走廊/主卧门口，应选无门槛的螺丝固定款78% similarUnverified压力式门栏底部有横杆（约2-4cm门槛），存在绊倒风险，家有老人或行动不便者应选无门槛螺丝固定款或加装缓坡78% similarUnverified门底部横杠（下门槛）压力固定门更稳但存在绊脚隐患，家有老人/学步儿童建议选无下槛螺丝固定款77% similar
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