A little better close up shot of the panels, they are almost done the one half, (right above the liquid manure pump- so maybe they’re hoping they’ll be safe from the smell on the other side now..)
If you were wondering how the got the panels up onto the roof (safely, without dropping them!) They built a neat little chute for hoisting them up.
Here’s a pic from the roof looking down. The wooden trolly pulls up one at a time…