plan view, to scale · 8 ft round rug · dashed = futon laid flat · solid = where it lands on the floor (estimate) · click a futon on the left to try it

part shown in its own plane (u →, v ↑, mm) · wheel = zoom · drag = pan · F = fit

grain runs left → right on every sheet · colours: top boards / frame / wedges · dashed = 20 mm margin · hover a part for its name