Hi! I have Database access error - Room not found in database. Could you please help me with that?

Hi All, I'm trying to calculate the pressure drop for a chilled water system which starts with 250mm diameter pipe and reduces in size before it reaches the emitters. The issue i'm having is that even though I've fixed the pipework size for flow and…

I am currently building a multiple storey warehouse style building with offices internal. The main space is mostly ground floor, with 1No First Floor office to one side, 1No Storage space to the other side and then 1st/2nd/3rd floors in offices in the…