[KongchangAI]
Unverified83% confidenceDecision RuleTime unknown

6×6m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

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83%
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Long-term
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