Pawsplus - thanks tons for taking the itme to post the pics and details of your sand run. I was going to ask for pics of sand runs and if crush and run would be doable! You covered both for me.
I have a raised coop with a strip of wire cloth and am trying to determine the best method of poop control....I think the sand run and maybe a slide out poop board might be helpful....
At any rate, thanks again for your pics!