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Joined: Jan 2003
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Bob Badger
Construction & Maintenance Electrician
Massachusetts
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Joined: Jan 2004
Posts: 66
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"Isn't it like running 1" water pipe, dropping down to 1/2" and then going back to 1"."


yes, excep for the fact that a 1/2 water pipe won't burn you house down.

of course, too small of a water pipe could put a damper on your ability to extinguish the fire [Linked Image]

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