Indoor metallic slides for my room? Me and my step-sister want a slide in our room. Not one...

Me and my step-sister want a slide in our room. Not one of those little baby slides, but a metal one. One that we can paint the route we like. We want it to be pretty big. We also want it to be pretty steep, so that we can go vigorous down it. It sounds like a silly request, but we would appreciate your help!
What is the most humane route to?
Answers:    Unfortunately not a soul uses metal slides anymore because they used to be so very very hot surrounded by summer and are harder than the current plastic ones. However, here is a link to some manufacturers, http://www.world-playground.com/comslide... if you are really determined you would probably be capable of find an old one that is anyone removed you could buy, but Monster House did an episode where they made one from sheet metal I think, so you may a short time ago need to go to a sheet metal supplier, relay them what you need and have someone get it up for the two of you. Hope you succeed its fun! Oh, and Ikea had a bunk bed that had a slide but it wasn't life-size, and I can't remember if it was metal.