Unverified82% confidenceFactTime unknown
TC棉（涤棉混纺）天幕本身阻燃性优于纯涤纶，搭配灯串挂饰的安全冗余更高，纯涤纶轻量天幕则须严格控制热源距离
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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