Looks like they use plywood on the front where the back of the knee rests.
Great pictures. I love the smell of indoor lumber yards. With all the lumber and cutting it must smell just like one.
Thank you so much for giving us a tour by telling us so much about what was going on. The pictures were great and I'm sure took a lot of time.
Last edited by jogo1; 09-10-2020 at 11:04 PM. Reason: Part of post didn't make it. I deleted it in error