Unverified80% confidenceDecision RuleTime unknown
车侧240遮阳棚（可旋转270度）比固定式方形棚防风稳定性差，风速≥5级（约8m/s）时270度扇形棚必须落地支撑杆并打地钉，否则铝合金骨架易在轴心处折断
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80%
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Long-term
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