3' and 2' tub racks

Does anybody know of anyplaces that make racks that can fit tubs that are 3' and 2'. Sort of like this but the bigger tub is around 3'
http://www.boaphileplastics.com/sideblanketrack.html

http://www.animalplastics.com/

They don't have any, but I emailed them about a custom rack.

Did you check out the Ball Room Rack: http://www.boaphileplastics.com/rhin...ball_room.html ?

I really like those, but all the flexwatt is run in one strip so I can't control temps on different level like I would need to if I had 2 different sized tubs. I can always build a rack out of melamine but it would probably weigh easily 300lbs. Hopefully AP can come through.