[KongchangAI]
Unverified80% confidenceCautionTime unknown

断桥铝窗、塑钢窗不建议随意打孔安装,钻孔会破坏内部隔热腔体和排水结构,导致渗水和保温失效,此类窗型应优先选择卡轨式或粘贴式方案

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