Unverified88% confidenceDecision RuleTime unknown
杆材决定抗风与重量：铝合金杆（7001/7075）比玻纤杆更轻更抗折、可承受6级以上风，玻纤杆低温易脆断，冬季/高海拔需铝杆
1
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88%
Confidence
Long-term
Relevance
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Unverified帐杆材质决定抗风：玻纤杆便宜但脆易断，7001铝合金杆强度重量比更优，专业风大环境应选铝杆或Easton/DAC杆89% similarUnverified铝合金杆抗风性与耐用性远优于玻纤杆，风力≥4级或高海拔扎营必须选铝杆（7001/7075航空铝更佳）；玻纤杆遇低温易脆裂断折89% similarUnverified撑杆材质与直径决定稳固性：铝合金杆直径≥28mm或采用航空铝加粗节适合大风，普通铁杆重且易生锈，玻璃纤维杆便宜但受力后易爆裂，多风环境优先带地钉+风绳的全套配置86% similarUnverified抗风关键不在面料而在杆材和地钉：铝合金杆比玻璃纤维杆抗风且不易断，配重钢钉比塑料钉在风大时更牢，风绳角度45度受力最佳83% similarUnverified钓鱼遮阳帐的骨架材质决定防风性：玻纤杆廉价但易断，7075铝合金杆抗风性最佳，8级以上风建议选铝杆并配至少6根地钉+风绳82% similar
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