Unverified90% confidenceDecision RuleTime unknown
帐篷抗风性能看杆材质而非帐篷描述：7001铝杆可抗8级风，玻纤杆超过6级风易断裂；高海拔或山脊营地必须选铝杆
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Unverified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84% similarUnverified铝杆帐篷选7075航空铝比7001铝强度高约20%，重量相近；碳纤维杆更轻但脆、受侧向冲击易断且价格高，大风环境优先铝杆80% similarUnverified6061铝合金材质是天幕杆的主流选择，耐腐蚀性和强度满足一般露营需求，但极端大风天气下仍有弯折风险，不能当作防风杆无限制使用79% similarUnverified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78% similarUnverified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76% similar
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