still putting this together in my head. It looks like a 24x30 is what I will need. Can I space my poles 10 foot. The lumber yard near me has 6x6 or 4x6. My biggest concern is how hard will it be to stand up a 6x6x14. I don't have a bucket on my tractor. It would be a build by me and my 13 year old and maybe some help from a 16 year old nephew. I know I can build it but just don't know if we can stand up the poles. Also do you guys suggest concreting the holes are fill with dirt. Seems to me people have gotten away from concreting them. Rick