发布时间:2025-01-27 13:09:28
肯定会的,不仅会破坏现有的玻璃棉(水分进入玻璃棉,吸水变重,更容易脱落),还会损坏管道(一般是镀锌钢板,容易生锈)。
建议采用保温隔热效果好的酚醛泡沫保温板包裹管道。
做安装预算时电缆终端头怎么计算数量呢比如铜芯电缆yjv5185 560米铜芯电缆yjv5164970米
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