I got stumped with the layering on the batten, but a salesrep over at GreenHouseMegaStore sent me to this page, and I understand how the batten works now. I'm building 3 greenhouses out of trampoline frames. I use 2.5 trampolines per greenhouse, with lumber horizontal supports. I wanted to secure the poly film to the horizontal supports but got really really stumped on how to utilize the batten.
Your pics and how-to text straightened it all out for me. Thank You !
