[KongchangAI]
Unverified70% confidenceDecision RuleTime unknown

防风等级看气柱直径与地钉数量:气柱直径≥12cm+8个以上加固地钉+4根风绳,可抗5-6级风;沿海或空旷地建议选带交叉气柱结构的

1
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70%
Confidence
Long-term
Relevance
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