The concrete is cut on the top to give a level top edge.
The wall has already been cut using a spirit level to ensure it is vertical.
This will all be trowled smooth when the concrete dries a little more.
You can see different level of formwork has allowed the top of the pool to step up.

Photo courtesy:
Clearview Pools, Adelaide, Australia. Ph Mobile 0418300400

Web Page written by:
Victor K de Fontenay © Sept 1998
Page Last updated 3.00pm 27th Feb 2000