I could use a bit of help trying to understand the code requirement for fire dampers at shaft walls. I was reviewing a building air system design that includes a duct riser that extends from the roof down three floors. The shaft wall is noted as 1-hour rating (as expected). I understand in a...
I am requesting some assistance/direction in the design of an air-conditioned gymnasium. The system (DX rooftop) will provide cooling during occupied hours for the summer months. My concern is that there may be a condensation problem on the uninsulated ductwork currently designed. The lead...
I've found myself in a bit of a connundrum. I had offered to assist a friend of mine with a residential home design, but I may have gotten in over my head. He is looking for a concrete house to be built in tornado alley (Oklahoma). The architectural design is very simple - 2 stacked...
There are many concrete design software solutions available across the internet. I am in the market to upgrade to a new software and I'm interested to hear which ones perform well and are user friendly. I will use it primarily for small commercial and residential buildings. Thank you.
