[KongchangAI]
Unverified83% confidenceDecision RuleTime unknown

铝合金边框壁厚是关键强度指标:≥1.2mm为合格家用标准,≥1.4mm适合大尺寸窗(宽度>1.5m)或防护需求,0.8mm薄框易变形松动

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Long-term
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