Unverified75% confidenceTradeoffTime unknown
防火芳纶材质耐高温但价格高、握感硬且弹性差;日常低层(3-6层)无强火灾风险,涤纶包芯绳性价比更高,二者难兼得
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
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