Unverified78% confidenceDecision RuleTime unknown
钢绳外层PVC/PE包塑处理可提升耐候性和视觉透明度,但包塑层老化开裂后会加速内部钢绳锈蚀;沿海地区优先选裸316钢绳而非仅靠包塑防腐
1
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78%
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Long-term
Relevance
-
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