I know you can't do dry gridded, but people do. So assuming it is wet, yes.
Scott Office: (763) 425-1001 x 2 Cell: (612) 759-5556 From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Scott Futrell Sent: Wednesday, December 20, 2017 4:12 PM To: sprinklerforum@lists.firesprinkler.org Subject: RE: Corrosion This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing<http://aka.ms/LearnAboutSpoofing> Feedback<http://aka.ms/SafetyTipsFeedback> Wet or dry? Scott Office: (763) 425-1001 x 2 Cell: (612) 759-5556 From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Mike Hairfield Sent: Wednesday, December 20, 2017 4:11 PM To: Sprinkler Forum <sprinklerforum@lists.firesprinkler.org<mailto:sprinklerforum@lists.firesprinkler.org>> Subject: Corrosion Has anyone experienced a situation where one (1) of multiple gridded sprinkler systems is the only one that is having corrosion issues? There are nine (9) systems in this building. Mike
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