防排烟风管耐火极限检测机构 常州
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更新时间:2024-07-05 13:20:00
价格:请来电询价
消防风管:耐火极限
通风管道:完整性 隔热性
检测标准:GB/T17428
联系电话:18600770058
联系手机:18600770058
联系人:李老师
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详细介绍
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