On 14/11/2015 09:03, Chris J Dixon wrote:
Basil Jet wrote:
https://www.youtube.com/watch?v=sxScXvX1Dv4
I'm a little surprised that they claim it uses less power than a
conventional lift. If you have to raise a given mass through a
given vertical distance, shouldn't the answer be the same?
More efficient and I suspect the actual lift body weighs less than a
wooden escalator.
--
Graeme Wall
This account not read, substitute trains for rail.