“Stark grey precast concrete, with an orderly gridded pattern covering every single surface visible to the eye. Large openings, pouring skylights, verdant greeneries embracing the neighbourly views. Monolithically, House in Ashiya by Japanese architecture firm Kazunori Fujimoto Architects stands still like a gentle giant in a residential area of Ashiya city, Hyogo Prefecture.”

Digitally modeled and fabricated concrete spiral staircase. The thickness of the spiral staircase is invisible at its inner and outer end. The beauty of the staircase lies in its invisible thickness. Please do not reprint this video.