By integrating engineering examples, the appraisal results of a light steel roof truss without webs were analyzed, which provided a reliable basis for strengthening it.

结合工程实例，分析了轻型钢屋架腹杆缺失时的鉴定结果，为加固补强提供了可靠依据。

youdao

In the construction course of the light steel overall hoisting of roof truss, this paper now summarizes the construction technology of the hoisting of light steel roof truss by many practice.

在轻型钢屋架整体吊装的施工过程中，经多次实践，总结出圆形轻型钢屋架的整体吊装的施工工艺。

youdao