I am working on a project and it's at very early phase. It's a three-story office building with the area of 50,000 sq. ft. The building include offices, conference rooms, electrical rooms and a data center inside. I wonder if anyone could advise if there's any resource which provides guidelines...
We just added an VAV box in an office to provide addtional cooling air and individual temperature control for the office. However, there's substantial increase of the noise level, about 65 db, especially when the VAV box is fully open. Can anyone advise what's the possible causes and how can we...