为Microsoft Windows V3编写。在x环境中，PCABEAM在平面、立面和等轴测视图中显示建模的框架，以及应用的载荷。程序可以用标准或公制单位运行。

Written for Microsoft Windows V3.x environment, PCABEAM displays the modeled frame in plan, elevation, and isometric views in addition to applied loads. Program can be run in standard or metric units.