Now for this next part, you need some guts…exit and lower safely via an automatic mechanical breaking system for a controlled descent (hope this works).
Carries up to 300 lbs from as high as 260 feet (and apparently a story is approx. 10 feet although this varies).
I am not endorsing any vendor or product or giving advice on how to survive in an emergency like this, but I really like the thinking behind this product: