NT FIRE 010挡火墙阻止火焰传播的效率

NT FIRE 010：挡火墙，阻止火焰传播的效率
NT FIRE 010：Fire dampers，Efficiency to prevent fire spread

This NORDTEST method specifies a test method to determine the efficiency of fire dampers to prevent fire from spreading through ventilation ducts.The test method described is intended for fire dampers which automatically close due to excessive heat by means of a releasing mechanism.

更多防火阻燃测试认证，请咨询中国防火网
电话：400-666-7290
网址：www.firete.com
邮箱：info@firete.com

...

 来源：防火网　发布时间：11/20/2013 点击次数：2347