Roll paper is not toilet paper. Roll paper is one of three forms.
Jumbos. These are the width of the paper machine (drying unit). Temporary, to
be cut again at the pulp or paper mill. 13-25 tons. I may be out of date here.
On an expensive steel spindle.
Paper that is finished material, often
A live/work nuclear reactor facility, perhaps...
Steve Leyton
(Sent from my smartphone; please excuse typos and voice-to-text corruptions.)
Original message
From: Travis Mack via Sprinklerforum
Date: 2/6/21 1:30 PM (GMT-08:00)
To: sprinklerforum@lists.firesprinkler.org
Cc:
But domestic demand is added at the split with domestic and fire. The domestic
wouldn’t flow through standpipes.
It would have to be some crazy accessory use.
Travis Mack, CFPS, CWBSP, RME-G, COC, SET
Engineering Manager
MFP Design
3356 E Vallejo Ct
Gilbert, AZ 85298
480-505-9271 ext. 700
I suspect that requirement is due more to the Domestic Demand in a very
(extremely) large apartment building. Table A.9.6(b) (NFPA 13R, 2016 Edition)
shows a Domestic Demand of 500 gpm for a building with 3500 Fixture Units.
Without a plumbing code handy I don't know where the domestic demand
Thanks for the answers
Some thoughts
Section 7.10.1.3.1.1 of nfpa 14 is under 7.10.1 therefore it only applies
to Class I and Class III Systems not to class II. Also, that section is
under 7.10 flow rates therefore is not referring to pressure but flow
rates. Please correct me if I am wrong.
In
