How to lift a completely straight Tropicana pool

Hook to 3 points. For the hitch in the spa area the sling must be 1 mt
Longer than the rest.

The size of the slings are, 2 of 5mts and 1 of 6mts.

In the area of the spa there is to place the sling in the rod of the swimming pool not in the one of the spa.