Filled projection

Following up on the previous model, one could vertically fill in the centric grid.

And some orthogonal views of the same structure.

This is a schematic drawing showing how fills would cast shadow spaces, and visibility cuts for the lower fills.

The projection comes from above, the white fills are lit, below them the dark columns are the formed shadows.
The yellow lines and brown shades show how different parts can be visible for the observer.