I just picked up my new rack from Animal Plastics. It is a 1754 series 10 shelf rack which holds either 20 of the 1753/1754 15 quart tubs or 10 of the 1755/1756 32 quart tubs. I've been wanting to start using some commercial racks for a long time, so I decided to check them out. I am not disappointed!!

Here is the front view.



Here is a side view of the shelves.


Here is the heat tape routed into the shelves.


Here it is all ready to go with tubs and thermostat.