电动升降式外脚手架的设计与应用

Designing and Applying of the Motor-driven Raising External Scaffolding

利用电动机械升降整体脚手架,要求做到稳定、安全、方便,从而达到安全施工,经济实用的目的。

Using the motor-driven machinery raises the monolithic scaffolding ,stability, safety and convenience are asked to attain aim of safety construction and economic practicali-ty.