Unverified80% confidenceDecision RuleTime unknown
立柱直径≥25mm的金属管才能抵抗横向晃动，直径＜19mm的塑料或薄壁管挂重物时会明显弯曲变形
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80%
Confidence
Long-term
Relevance
-
First Seen
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Related Claims
Unverified钢管直径是稳定性关键，主立柱管径≥25mm、横杆≥19mm才不易晃动变形；管径＜19mm的产品挂满衣物后横杆会明显下弯84% similarUnverified管材壁厚≥1.0mm且直径≥25mm的钢管抗弯性明显优于壁厚0.6mm的薄管，同样标称承重下薄管中间会下垂82% similarUnverified金属管壁厚是稳固性关键，扶手主管壁厚应≥1.5mm、管径≥28mm，壁厚不足1.2mm的薄管在长期借力下会晃动变形81% similarUnverified钢管壁厚≥2mm、方管（50x50mm或以上）比圆管抗扭性更好，主承重立柱应为方管；壁厚不足1.5mm的圆管在大重量下会晃动变形80% similarUnverified钢管/加厚铝合金轨道抗弯优于纯铝或塑料，窗宽超过2.5m时应选直径≥25mm钢管或中间加装吊码支撑，否则中段下垂导致滑动卡顿80% similar
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