Moindreffor wrote:I thought about your "wall"
if you tell me that you want a 4cm wide moat and a 4cm wide hole, that makes a total of 12cm, so if you take a 120cm PVC pipe and cut cylinders, in addition you can choose the height and either stick or bury it and just put the mold on it and that's it
otherwise for the size of the mold we will be limited by the width of the machine but we can make an oval, it could make you the size of a planter on the ground surface with the moat around
Why not in this case better take the inside diameter of the PVC and slide the mold inside
The main thing is that the upper edge of the stave is not at the same level as the upper edge of the PVC.
Because otherwise we will lose interest in the fine and "cutting" edge of the moat.
In this case we can also use any cylinder of 12 x in solid material: PVC, iron, cans?
Or conversely make a mold of 11.8 in diameter
It simplifies the mold a bit.
Ok to remove this bottom angle if it suits the designer.
We fall back on a simple, round or square savarin pan with thin edges
For larger molds there it is actually the technique that controls.
For me round, oval, square or rectangular I don't care.
The only thing that matters is having a moat.