(October 23, 2019 at 11:02 am)onlinebiker Wrote: So how does this build pressure with you in it?
Your ears going to pop?
The pressure (vacuum) is only in the tube above the elevator cab. The air pressure inside the cab and in the tube below it remains normal.

"The world is my country; all of humanity are my brethren; and to do good deeds is my religion." (Thomas Paine)