Unverified83% confidenceCautionTime unknown
室内明线预埋不建议用普通PVC护套线,选低烟无卤(LSZH)护套更防火安全;户外必须选带PE防水外皮+UV抗紫外线的户外专用线,普通室内线户外一年即老化开裂
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
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