It is important here to make sure that there really mind on a flat surface. 4,5m x 4,5m stands.
Inflate the air tires not alzu strong, when the sun shines the air inflates tires in addition to.
Sorry, we have made a mistake, that the footprint was not smooth enough. (Gravel concrete panels)
After some time had then many small holes in the pelvic floor, despite the included Plane.
Hm ... therefore we bought this pool again "without pump" and the contact faces with polystyrene insulation boards
designed (at the hardware store to buy 30 additional costs).
The thickness of the insulation boards should be about 30mm. Nearly 6 tons weight these about 50% are flattened.
Very pleasant to walk out ;-)
Use the insulation only as Auflagefäche and not for the Bodenausglaich.
Happy Splash