building plans for a 6-shelf rack

[tttaylorrr]

i'm currently tossing around the idea of building my own 6-shelf adult PVC rack. i based my design on IRIS CB-70 tubs.

i drew up a blueprint in SketchUp, as well as laid out each piece on top of the 4' x 8' x 0.5" PVC sheets i would use for this.







i'm not sure how i would cut a groove for the heat tape yet, or what size heat tape i should use. i think my current rack's heat tape is maybe 3"(?).

i'll update as i keep thinking about this i guess. any tips, suggestions, questions or anything else would be appreciated!!!