C&C Stacked Cage Building?

[GuineaPigParent36]

I planned to move my Guinea pigs to new c&c cages and paint their room a few weeks ago but I haven’t gotten the coroplast yet so I’ve had to put it on hold. I was looking online today for inspiration and saw this stacked cage by Kavee with bins on the tall side as well, the second picture. The first picture was my original plan for the cages.

If I were to do the stacked one with the stand instead of the double stand, what would I need to do to support the top cage and make it stable? I’ve heard a bit about wonder bars for stacked cages and how helpful they are but shipping would be too expensive.

I’m still not certain which cage I plan on doing so if anybody recommends one over the other that would be great.

 

[gpihgos]

You could put zip ties aroudn each of the grids to make it more stable