Our platform has been built for the CAB50 by our contractors and it is made of wood on top of carpeting. The platform will be tiled down using ceramic tile. Is this safe? BTW, yes I am being a worry wart and will continue to do so for a VERRRRRRRRY long time. LOL. I've been screwed over too many times by multiple contractors since I'm the one talking to the them. I'm trying to lessen my hubby stress over home stuff.