Shipping containers just structurally aren't that great at being houses, I feel like. They're pretty much cardboard boxes made of steel; very minimal and purpos

Shipping containers just structurally aren't that great at being houses, I feel like. They're pretty much cardboard boxes made of steel; very minimal and purpose built. The basic structure isn't that vital to a house being a house, usually it's everything else (insulation, plumbing, flooring, etc.) Not sure pre cut holes would help a lot.