NPW 5 FF (with Foldable Frame), an experiment.

	Draw the bare forms of the NPW 5 (2 triangles and a square, forget the rest) on paper and add some letters.
	Draw a horizontal line at approx. 1/4 from the top and add letter D. Add a coupe to the triangle and square. Increasing fromA to the 1/4 line then constant (5 cm) to C.
	To reduce noise you could add acoupe at the bottom (line B-C, C-C, C-B)