Vaccum Elevator

The Vacuum Elevator combines a smooth vertical cylinder with a co-axial car that moves up & down through air suction. The principle operation of the elevator is based on the ascending push generated by the difference between the atmospheric pressure on the top of the car & the atmospheric pressure under the car. It is basically a see-through lift, doesn't require cable, pulleys, pit or engine room, they consume less energy & space. Useful for upto G+2 floors maxx.