I've been away for a couple of years overseas, but have moved to Denver and just getting set up again. Let me start by saying I am a hobbyist and this is no way professional grade, but it works for me! 
5 Tier rack, the black is 3' wide HDPE, and white is 4' melamine, but I will replace it with HDPE by the end of the week. I heat bent the plastic around a rabbit joint on the side walls and secured everything with screws. I included a pic of my Hypo Jungle Het VPI T that should be ready to go next year to keep on topic.
I like top loading cages, but can't afford the FB and I think this design will help hold heat and moisture better. I'm excited to be back and it looks like people are having some great litters this year! Congrats!
Scott
