Fantastic!!! Had my leg amputated last January and have limited mobility, so I built a "hut" to cover with shade cloth for my orchids that isn't too heavy. The links have given me all kind of ideas now!
Buds, nice information, did u ever end up makeing any of those items? I'm adding them to my honey do list for my husband and was just wondering how they turned out for you.
To help keep it in place while windy, I wonder if filling the bottom PVC pipes around the base in addition to filling half of all verticle supports that connect to the base, would help with rigidity. At least without compromising too much support... As all added weight would be low.