DIY Ball Python Rack

How to build a rack for ball pythons. I have a clutch of ball python eggs due to hatch so it's time to build a rack for all the babies. STC 1000 temperature controller: https://amzn.to/2lqnHTp PVC boards are purchased from Home Depot Dimensions: 1/2 x 48 x 96 inches SKU 1000-052-907 76.36USD ea.