一种四通门曳引电梯的设想

Idea of One Kind of Traction Elevator with Four-way Doors

介绍四通门电梯在某些特定场所的优点;目前实现四通门电梯的技术现状;介绍笔者关于四通门曳引电梯设想的主要结构;介绍该设想的实现方式;说明该四通门曳引电梯设想的缺点。

The advantages of elevator with four-way doors in certain places and current technology status of elevator with four-way doors are introduced; the primary structure of four-way elevator with traction drive and its implementation method are described; the shortcomings of four-way elevator with traction drive are introduced.