Building a PVC pit frame and looking for suggestions

[travislefebvre]

Me and a few other members of our team are designing our pits and we are currently focused on our Frame which we will hang banners from and mainly use as a means of display and to define our pit area. We're looking for any and all suggestions any of you may have about pits in general, but especially any suggestions you may have regarding a PVC frame. Currently we are thinking of using 1.5" maybe 2" PVC for the areas of the frame that be under the most stress, and then 1" for areas that are not. We would like to utilize the full 10x10x10 pit dimensions. I've searched but I haven't really found much about Pit frames made out of PVC. Any and all suggestions be greatly appreciated, Thanks in advance.