I would call these line shaped planes. They have a regular rhythm within their triangular/parrellelogram "boundary" This creates the illusion of a larger plane. Each of these shapes are aranged in a way to create seemingly Volute spirals.
print & pattern: WALLPAPER Today I am posting fabrics and wallpapers from Villa Nova’s Etta collection. Etta is a modernist range of prints and weaves that takes its initial inspiration from the work of Henri Matisse