Jon Ellison Wrote:
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> Hi Steve.
> If they want to go with internal ramps would in
> not be better to go for something similar to a
> multi story car park internal ramps. The kind
> where you drive up to the first level then do a
> one eighty turn on to the next ramp and up to the
> next level, instead of messing around with spirals
> and right angled turns..
> At the end of each ramp level all they'd have to
> do is pull in the opposite direction, no turning
> required.
> Problem with all of them is the higher you go the
> shorter each ramp, therefore steeper for a given
> rise. Unless you maintain the same gradient and
> then the rise per ramp will be less, needing more
> ramps.
> Never ending isn't it ?? :)

You'll use up all the air inside.

If there were conduits to the outside they'd show up on infrared.

The infrared data already released disproves almost all ramping systems which were already debunked anyway.