A great benefit to that design is that different height boxes can be accommodated. Takes time to re-adjust but it can be done.

If this rack is for kings and milks, then sides are probably not really needed if using belly heat, unless you are adding sides to give the snakes some security.

If for something like boa constrictors and such, then yes, the insulating properties of having sides and a back may be important in a cool room.

(I said "and such" just like McCreedy.)
-----
Mark

[ Show Entire Thread ]