Unverified85% confidenceCautionTime unknown
塑钢窗不建议用于大尺寸（单扇宽>0.8m或高>1.5m）平开窗，塑钢刚性差易变形下垂，大窗和高层优先断桥铝
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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