How do safety covers (ie Loop Loc) attach to a wall? I've been on Loop Loc's website, but it's pretty useless. We're going to have an 18" high sitting wall running the whole length of one edge of our 40x20 rectangle pool. I know they attach into the wall somehow, but I can't find any closeups of the system.
Also, I assume this will have to be custom made, so does anyone have any ideas on how much this will cost? I know you can buy a mesh cover for a 40x20 rectangle for less than $1,500. Does having it custom-made jack the price up substantially? Are we talking an extra $500 or something more like an extra $2500?
Thanks in advance.