drift conveyer

simple manually vertical hoisting method and horizontal transport method by pulley block are introduced, which may serve as reference for the same kind projects.

介绍了屋面长尺压型板近年来在我国的使用情况及长尺压型板的施工技术,即人工垂直吊装和利用滑动小车水平运输的简易方法,为同类工程施工提供借鉴。