I hadn't even thought about the vibration beign a problem... thanks for the point of concern...
As for enclosure size, while I see how a big ole wide open box with a single hide could be stressful, especially if bright lights are used for heat... but a 2' x 2' @ 3' tall with branches, a couple of hides, live or fake greenery, dimmed lighting, etc, etc would make the snake feel "right at home"...
I'm not saying I am right and others are wrong, just wanting to think the idea through and not unnecessarily limit myself or my snake...