Almost finished small coop, pen

how was this put together? trampoline frame is a cool idea but does not look predator safe

I love the repurposed trampoline frame, however it doesn't seem very wind nor predator resistant. I don't see much information on the coop itself unfortunately.

Article lacks build details. Does the little coop have any ventilation?

The article doesn't provide any information on how the coop was built, dimensions, estimated cost, etc.