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Test or certification item 测试或认证名称: 门窗耐火性测试 Fire resistance tests for door and shutter assemblies 

Refer products 涉及产品: 建材五金 
 
Lead time 周期:  常规服务 regular service 10 工作日 working days ( URGENT service, to be confirm, 加急服务待定 )
 
Sample size 送样规格:  on request 待定

Others 其他信息:  
 
Sample report 样本报告:
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Photo for reference 涉及图片:

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