Chris, Clark has shown you one that is set up.
Why not just delete the equipment you don't want and work from his plan ??
You can make up your pvc pond as it's needed, also have a temporary rug tower that can be dismantled if need be.
Grids can be rolled up out of the way also.
it may be a pain in the arse setting up each time to do some rugs, but that's the price of a small area.
Kids swimming pools are also great for small urine rugs to soak in.
But not with the kids in them at the time. :shock: shiteatinggrin
Use your imagination and make several drawings to see how things can work best for you in the room you have.
Ooroo,
:roll: