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duct sizing

  1. General HVAC Discussion
    Hello, I am a Mechanical HVAC Engineer. I have recently Joined a new Company. My Manager posed a question to me which i cant find the answer. I really need someone's help. Question During Duct Fabrication stage, client gives us the specification under which we have to manufacture ducts from...
  2. HVAC Tools and Equipment
    Hey all, I thought I posted this last night but its not here in the threads so I am re posting it. I just landed my first major contract, and its a server room. I have heard from several of my colleagues that Manual J is somewhat inaccurate. My question is this; What software do you guys use...
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