Light, materials, detail.

Essenza’s open spiral seen from below.

Essenza’s treads seen from above.

Detail of the railing ends.

The staircase and railing seen from the first step.

The lines of the railing between the two floors.

Farfalle’s railing on the upper floor.

A front view of the L-shaped staircase.

The first treads and curved railing elements.

Detail of the ends at the foot of the staircase.

A complete view of the helical staircase with glass treads.

The transparent treads at the foot of the staircase.

The curve of the treads and railing seen from above.

The junction between reeded glass and metal frame.

The vertical texture of the glass along the railing.

The physical model of the Ginko helical staircase.