I’m a huge fan of all the PVC and eyelets/cord trellis and screen I see, I think the first person I ever saw do it was maybe Krusty or another one of the bare vertical bulb growers who would screen the plants onto a vertical frame that they had built onto a plywood dolly that the plant pot would sit on. The plants would get trained out into a screen maybe two feet wide, like a wall of ivy, and they used that technique to do a linear setup in their room instead of the traditional vert bulb circular setup, sort of a two-walled stadium grow. All the buds form on the light side of the screen and get full exposure. I wish I could remember who that was!