Ok, don't laugh too hard but there's a first time for everything.
Y'all know I do primarily residential but I am preparing a bid on a bigger than normal scale.
I know I've read this before but have forgot since I never use it......
The buildings are going to have a heat loss of several hundred thousand btu/h and I need to know the formula for sizing my gas line.
I prefer to use high pressure into the buildings with subregulators but I may have to size it, that is yet unknown.
All I know is either way I would like to know that formula again, and I'll write it down this time .
Thanks in advance.