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It looks like if you are installing draft curtains per 1-10, to separate standard and qr,,, you have to provide the aisles per 1-10.

Interesting in 8-9 do not see mention of aisles except for dry systems?

So the draft curtain is required between standard and quick response? Is that correct ?

I am thinking per figure 1 you need 7.5 feet from a curtain I thought you were trying to separate standard from qr??? I can't find the requirement for baffles to separate the older SR and newer QR storage sprinklers and I know the baffle requirement details HAS to be somewhere. I do not...

So do you want to have storage closer to column j? What will be on the other side of column j?? Storage? Open floor? Other? My two thoughts for the aisle Radiant heat Firefighter access

How far down does FM say a draft curtain has to be? Nfpa 13 is 2 feet I would say the gap has to be blocked off

6.2.4 Where a water supply serves both domestic and fire sprinkler systems, 5 gpm (19 L/min) shall be added to the sprinkler systemdemand at the point where the systems are connected, to determine the size of common piping and the size of the total water supply requirements where no provision...

I believe Travis is correct above Sign up for Free Access to nfpa 13d https://www.nfpa.org/codes-and-standards/nfpa-13d-standard-development/13d

I do not speak California, even though I grew up there 903.3.5.1 Domestic Services Where the domestic service provides the water supply for the automatic sprinkler system, the supply shall be in accordance with this section 903.3.5.2 Residential Combination Services A single combination...

Not an expert Here is a good article https://blog.qrfs.com/414-fire-sprinkler-testing-procedures-replacement-in-nfpa-25/ As far as which standard to follow the one adopted by the city/ country you are working in , by what the contract says, by other

see post 4 https://www.eng-tips.com/threads/generator-belly-tank.183503/

Would say this does not apply to you:: 1. NFPA 30 Scope section 1.1.2 item 9 - it says it is NOT applicable to "liquids in fuel tanks of... stationary engines" ; and Start with IFC chapter 57 than NFPA 30 chapter 22 How are you connected to this? Any FPE that can help you

Check post 6 and 8 See if that helps a little https://www.eng-tips.com/threads/separation-distance-between-generator-and-building.338145/

Hum unprotected If you have to comply with IFC, it will be in there I am thinking nfpa 30 applies, Will have to look at both of those Should have asked is this a general question or planned install?,, plus in the USA? If planned do you know what fire code is adopted

So the question you have to first ask is What kind of tank are you looking at Single wall Double wall Protected aboveground tank Other

Travis there is the fill option But if the gap is less than six inches, say five,,, doesn’t that negate sprinklers ?

Without seeing it or a cross section I would say yes combustible concealed space, sprinklers required Because space is not less than six inches Add another inch of insulation or something. See what others say

Not sure if ifc appendix for fire flow and spacing could be a criteria, for guidance on how many and where hydrants can be out of service

Have not heard the question asked before. Normally has to be in service at all times, yes down for maintenance, but should be in service as soon as possible Ifc 507.5.2 Inspection, Testing and Maintenance Fire hydrant systems shall be subject to periodic tests as required by the fire code...

If it looks like a fire alarm system,,,, I call it a fire alarm system. I guess the smokes are spaced per 72? Still should be monitored. How many sq ft???