门组件正压耐火试验|沙特标准|SASO-UL-10C

  门组件正压耐火试验|沙特标准|SASO-UL-10C
  
  SASO-UL-10C
  
  Standard for Positive Pressure Fire Tests of Door Assemblies
  
  门组件正压耐火试验标准
  

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