(October 25, 2019 at 10:59 am)mordant Wrote: @Gwaithmir -- this strikes me as a potential solution for our home if / when it becomes too hard for us to negotiate the stairs. We could put a shaft from the dining room to my office very easily.
How large is the vacuum pump mechanism package, roughly? I assume it's at the top of the shaft, so I'd like some idea if we'd have to go through the ceiling upstairs to the attic to accommodate that.
You will need at least 6' of clearance in the attic.
Check out conventional elevators and lifts first. They're about a third less expensive than pneumatic models.
"The world is my country; all of humanity are my brethren; and to do good deeds is my religion." (Thomas Paine)