Visualization Helpers

In addition to controlling the building visualization via "Levels", "Layers" and "Sections", NUCLEUS provides a few helpers to enhance the visualization. These helpers are placed at the Bottom Bar, each of which is represented by an icon, as shown below.

For these helpers,

Auto-rotation. This helper is able to provide an automated turntable rotation, which is helpful for showing the 3D site.
Sky. This helper allows you to turn on/off the sky in the 3D view;
Grid. This helper can display a grid on the ground of the 3D site, which can be beneficial for you to estimate the distance; the grid dimension can resize automatically as you zoom in/out.

The grid is mainly used for visual estimation. You can use the measurement tool if you need to conduct an accurate measurement.