Who is using what for air in their shop

I've got a 30x40 shop with 3/4" Schedule 80 PVC with 10 down drops around the shop for my ancient compressor that can put out 180 psi. Have never had any problems with it or blown up any PVC (but it will probably blow one out tomorrow now that I'm braggin on it).

When setting up your down drops, add a few inches of pipe below your air line fitting "T" and attach a drain **** to the bottom of the pipe. Any water generated will collect in those (rather than in your air lines) and is easily drained with a quick turn of the wrist. I can snap a couple pics of my setup if you want.