I designed this to use with mister system. It is a 3/8 inch tubing. https://www.lowes.com/pd/Orbit-Low-Pressure-24-sq-ft-Residential-Misting-System/5001959879
I included mounts that are aimed at 40 degrees from the ceiling (misting in and area) and then 90 degrees (straight down).
The author marked this model as their own original creation.