Yeah, this would be great as a playground for any Parkour guy or Jackie Chan. That honestly doesn't look stable to me. I would be scared to go near it, let alone get on the top level and work with power tools. Are there any building codes for scaffolding like that? Not totally sure if DIY scaffolding should exist, just spend a few dollars and get it from someone that specializes in it.http://www.unitedscaffold.ca