I'm really not trying to sound like a smart a$$ here so please see what I say for it's value from a plumbing professional.
If you are designing and building 10 new houses and you come to a plumbing forum to find out what size service you need then you are doing work outside of your skill set and experience and no good can come from it.
You should already have contacted and built relationships with the appropriate local governing authorities and consulted engineers or architects or designers or somebody other than somebody on a plumbing forum.
Too many times we see on this site people who fight with plan developers who provide homes that are inadequate and poorly thought out. It costs everybody more money and frustration in the long run.
People invest their life savings in new homes and find out it was treated like a DIY project by an inexperienced builder and it's not fair to the new owners who are typically left with no resources outside of calling a lawyer.
There are so many factors that you have left out in order to answer your question that it is obvious to me that you shouldn't be doing this without professional on-sight consultants and contractors.
I reread your post and I agree that it was unclear as to what my answer was. So my answer is "yes". I do object.I am not asking for engineering help
re-read my questiopn
it is about sub metering
Enter your email address to join: