From the FormZ 'kit-of-parts' construct a model of the bike shed, showing clearly how it accommodates the bikes etc., and how all the elements and materials go together.

Using your model, produce a vertical cross-section through the building which shows clearly the junctions of roof and walls, wall and slab, and window/door and wall.

Annotate a saved image of your vertical cross-section. Add to the image any aspects of the construction which you could not clearly show on your model.

Submit to the vGallery.