Hi all,
I have downloqded quite a few ductulators and none of them seem to do what i would llike them to do. I really need something that works just like a card copy. Something where you put in the spped in m/s and the quanty and it gives you the ductsize in rectangle and circular sizes aswell...
Hi All,
I have a wall that i have calculated the u-vlaue for but i now need to find the temperarure at each of the layers that build up to make the wall. I have the internal and external temperatures and the resistances of the components that build up to make it. Is there any kind of formula...