(August 5, 2019 at 8:11 pm)Gwaithmir Wrote:(August 5, 2019 at 10:07 am)onlinebiker Wrote: Pneumatic?
That surprises me.
Straight gearing or cables would be much more economical. What's the advantage?
My home's central stairwell is too narrow for a conventional elevator. This pneumatic model is a bit more expensive than a conventional unit, but it's the right diameter for the stairwell, does not require a machine room, or a pit to be dug in the cellar floor.
Makes sense. Plastic tube?