Are you looking to break your neck, what you are suggesting can be extremely dangerous for a novice. Best to take the stairs which is 99.99 per cent safer. Also, this method will keep you out of serious trouble, get my drift?

It would have to be lightweight aluminium, wood would be far to heavy and more expensive. It also depends on what length you want it to be when unfolded. I would look up ladder specialists on my search engine. Best of luck

a rope ladder made for emergencies

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I live in a 2 story house and I'm on the second story. I need a good durable ladder that I can fold back up again ( and preferably not metal material because that's bulky) and please don't give me any bull about sneaking out. Can you help please. Also: I don't want it to be super expensive either