Whoa! That's a beauty. Thanks for posting Bob! I like the idea of curtain hooks with rollers.

Can we get more details on the curtains hooks? What did you use to get tension on the screen? When I tried this had a hard time getting even tension on screen. And you used 1/2" all around?

This is the shower hook style: https://www.target.com/p/orb-stainless-steel-double-glide-hooks-made-by-design-153/-/A-54513391

As far as the tension goes, I measured out the screen and added the distance for 2 of the hooks for the horizontal (L+R) and vertical (T+B) dimensions. With Maker Pipe, you can slide the connectors around and adjust as necessary -- in my case the vertical adjustment can be made by moving the bottom and/or top bar up or down just by loosening the connector and sliding the bar. For the two larger vertical pieces it relies more on your initial measurements as the buttons dictate the distance between those poles (you drill out and insert the spring assembly). But if its a little sloppy, no worries, those projector screens can be pulled in the other (vertical) dimension to take up a lot of slack. I'd lay it out on the lawn first to confirm your math. The screens have a lot of stretch to them.