| 摘要 |
An aero-piston elevator comprises an engine of elevator in the form of a fan delivering air under pressure to the bottom of a cylindrical vertical shaft, a lifting platform in the form of a cab with guide rollers and seals attached from above and below along the perimeter with possibility of sliding on the inner surface of the shaft. The vertical shaft of elevator is made in the form of external and internal sealed enclosures connected in a sealed structure, and between the external and internal enclosures of the elevator slots are made on each floor. |
