Wow checoukan!! That sounds like an amazing building! Who's building it for you? I used to work in the post frame construction industry and know a lot of the builders in Kansas. If it is a post frame building you'll be amazed at how quickly it goes up!
I think it may be someone from Missouri that will be doing the building. We will have to tear down too older building to do this, but they have been here for 90 + years, and they are going from all the storms we have had in the last 10 years.
Once they get my new barn built, then they are going to work on the big barn. Guess I need to go take some pictures for "Before and then After" album.