[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

覆盖面积按人数估算:3-4人休闲需3×3米,5-6人聚餐需3×4.5米或以上;黑胶天幕投影遮阴面积比标称展开面积小约20%,选购时按实际有效遮阴区判断

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80%
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Long-term
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get_claim(id=142504)