Do you secure the strips or do they secure themselves by friction and a good push?
I use grooved top bars and the coroplast strips slide in nicely, but not tight enough to hold them. I use my air staple and just put one staple horizontally thru the top bar to hold the strip until they start building. Works great, the coroplast is stiff enough and strong enough that the staples don't tear thru. No issues with strips falling out like with foundation
I like the wire idea, almost to the bottom right?
Ya, it's extra work, but the added strength is worth it. I hate dealing with comb falling out.