Unverified80% confidenceDecision RuleTime unknown
开口过宽（>110cm）的场景，安全门不如选择围栏拼接式或加长隔断栏；单纯堆叠加宽片会显著降低压力式的稳固性
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified门洞宽度超过90cm不建议选单片门栏，应选可加装延长片的门栏或围栏式；单片门栏跨度过大中间会下垂晃动，失去防护意义88% similarUnverified栏杆间距越密越安全但视野越差、通风越弱、价格越高；室内隔断护栏可放宽到6-8cm间距，临窗防坠护栏则必须严守≤11cm且加密85% similarUnverified压力式门栏适配门洞宽度有严格上限（通常单套75-90cm），超宽门洞需加装延长片，但每加一节延长片都会显著降低压力锁的稳固性85% similarUnverified缓冲力越强的门条通常越厚，会占据门缝空间导致门无法完全关严或关门费力；追求安静关合与强防夹需权衡，一般选缓冲段厚度8-12mm兼顾两者81% similarUnverified带边框护栏的围栏式学步垫可防止跌落但边框硬度需注意，硬塑边框反而增加磕碰风险；选软质包边或圆角边框更安全80% similar
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