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2009-02-18View Original

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How should fire alarms be set up in an explosive environment in Zone 11? How should fire alarms be set up in an explosive environment in Zone 11? Process requirements::::::: Dust concentration of 20 g/m3; temperature of 315 degrees; dⅡ

Reply #22009-02-18

How should fire alarms be installed in an explosive environment in Zone 11? Process conditions::::::: Dust level of 20 g/m3; temperature of 315°C; Should smoke detectors be used in Class dⅡ areas? ? ?

Reply #32009-02-18

I suggest you take a close look at it: GB50116-98 Code for Design of Automatic Fire Alarm Systems http://bbs.hcbbs.com/viewthread.php?tid=5484&highlight=%BB%F0%D4%D6%D7%D4%B6%AF%B1%A8%BE%AF%CF%B5%CD%B3%C9%E8%BC%C6%B9%E6%B7%B6

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