Would anyone happen to know what type of mechanical HVAC systems would be found in an apartment building required to meet passive housing standards? There is a lot of information on small size single residential passive house but not so much on medium and larger buildings. Thanks for the help.
Hi does anyone know how to go about calculating the flow rate for a 1500m2 single storey building with 10 to 14 air change per hour? What are the standard guidelines for selecting the size of an AHU fan?
I rarely see sanitary vents drawn on plumbing and drainage drawings. I also rarely see any notes regarding vents. Unless otherwise stated is the contractor responsible for providing this without any change order? Any reasons why mechanical engineers do not draw this very often?
