This example shows a 3D vertical bar chart comparing the team sizes of six IT roles across seven major technology firms. Each firm appears along the x-axis, with bars grouped and stacked by role, such as Project Management, Security, and Support Team, while the use of depth and rotation makes the comparison visually dimensional. The chart is built with Highcharts and the Highcharts 3D module, using column series with `options3d` enabled and explicit `depth` and `groupZPadding` settings to create the three-dimensional effect and separate stacked groups. Data is loaded directly as static arrays in the script.