A minute to think as he makes a few adjustments, and he cants his head slightly.

"With these dimensions, it's impossible for the structure to fail... barns are simple, inelegant, but effective. The primary issue with a barn is not only to keep the livestock warm, but to also risk fire hazards in the building with all the wood and straw within. Having the fire department inspect the completed structure will lead to any issues being addressed and suggestions to fix them. But much of the preventative measures are common sense, of course."