Todays presentation

At the presentation I’ve got various comments.
To make sure the construction is better in 3D it should be constructed with a specified element and a specified situation which makes it inevitable to use a normal 2D construction.
The situation is going to be the spaghetti bridge contest situation.
To specify the element I’m going to determine a spaghetti beam with specified dimensions.
Out of this element the whole construction should be built.