OUTDOOR ASSIGNMENTS - ONE VANISHING POINT PERSPECTIVE

     Through analyzing the geometry and position of key parts related to the Space, we should understand the logic of the entire structure built of sub-components. We have to recognize axes and symmetry, as well.
     In order to identify the position of a structural component's surface plane in question, we compare it to principal planes of the original Big Cube outfitted with quadratic grids.
     Attention: don't get lost in details - for earlier classes truss-girders proved to be dangerous traps!