I wanted to make a custom 4x2x2 Viv for my beardie out of PVC since my local homedepot has a little sale going on. I was just wondering if PVC would be okay due to the heat from the basking bulb and uvb light. I can't imagine fumes would be getting out or the PVC melting since I think it takes almost 200*F for the molecules to start breaking down and releases gases and causing it to deform and even more to make it melt. But, anyone use PVC vivs? I will have an acrylic door, acrylic side windows, and a screen/chicken wire top.thanks guys!