Sketchup allows you to export section cut effects (your model with a section slice) and section slices themselves.
Exporting models with section cut effects
Exporting models with section cut effects is the equivalent of exporting any model as a bitmap image file. Section planes and section cuts will appear in the exported file depending on the visibility of the section plane and section cut.
SketchUp can also export section slices using the Section Slice export feature. 2D vector sections can be accurately scaled and measured similarly to other 2D vector exports.