Garage - Built a new air delivery system

Something i would like to point out, it was done correctly from what i see in the photos. The airline leaving the compressor goes uphill, water that accumulates right out of the compressor will drain back into pressure tank. I had a water/mist problem and after i moved air line to go uphill after compressor it reduced it dramatically.like the copper work.
Yep... that first 'horizontal' stretch actually comes downhill quite a bit toward the compressor. After the first bend, it goes straight up to the highpoint before the turn along the ceiling, then downhill about 3" along the ceiling, etc.. so far all is going great. Won't be able to really tell until i do some media blasting, painting, etc.. in the future. Granted... i know this is a bare minimum setup for such things.