Originally Posted By: dougwalkabout
Interesting point re wet standpipe/sprinkler systems. I wonder if there's an anti-corrosion chemical additive in these?


That crap comes out black with rust and funk. Dehydration is preferable in my book.

Yeah, I had someone accidentally break a sprinkler head off in my office once in 2001. COLD, WET, NASTY!
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I do the things that I must, and really regret, are unfortunately necessary.

RIP OBG