I just finished my self system. I found and old shelf unit, took the doors off and made some more shelves. I did it kinda the easy way, without heat tape and making my own, but it works quite well. My room was being over crowded by cages on top of any flat surface availbile. I only have 4 leos on the shelves now, but there is space for 3 more, and a whole other shelf. I figure I can get a good 10 in. And if I double up some cages, which i definately can, I'd have more. Don't have pictures yet, but soon.
Michael
