Heating and cooling large shop/eliminating dust
We just bought a new place that has a 3,200 sq. ft. metal shop. It's split into two sides. I'm using one side for my upholsetery/furniture finishing business and my husband is using the other for his office and other things. We are trying to figure out the best and most cost efficient way to heat and cool the area. There are 2 large garage doors that open on each side so we can get air flow through during the spring and fall but we both need to work in it during the summer and winter (we live in Central Texas - it gets HOT!). I also need to figure out how to keep the dust/dirt that gets in minimal since I'll be working with fabric and sewing machines. The photo with the stuff in it was from the prevous owner. This is the side that I will be using for upholstery etc. Any help would be appreciated!