Unverified80% confidenceDecision RuleTime unknown
半自动折叠雨棚的支撑杆直径≥16mm+采用玻纤或铝合金骨架，才能在5-6级风（风速8-13m/s）下不明显变形；直径<12mm的钢丝骨架仅适合无风遮阳
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80%
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Long-term
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Unverified6×6m大天幕需铝合金撑杆（直径≥28mm或32mm加粗管），玻纤杆或细铝管在大风下易变形折断；小于4×4m的天幕可接受细杆87% similarUnverified不锈钢衣架优选直径≥3mm的实心钢丝或加粗管材，承重可达8-10kg以上，适合阳台晾晒湿重衣物；直径＜2.5mm的细钢丝衣架挂湿衣易弯曲变形81% similarUnverified撑杆材质决定稳固性：铝合金杆（直径≥19mm/壁厚≥1mm）抗风优于玻纤杆，主杆建议2.4m以上营造直立空间，海边/开阔地需配防风绳与地钉≥8根81% similarUnverified钢管直径≥16mm且带加粗镀层的框架，单层挂衣杆承重可达15-20kg；直径＜12mm的钢管挂满冬季厚衣物易弯曲变形81% similarUnverified挂杆（毛巾杆、衣杆）超过60cm长度时中间需加装支撑脚，否则受力下垂；304不锈钢挂杆壁厚≥0.8mm才能保证抗弯不变形80% similar
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