Helical staircase with black marble and glass built in a luxury villa in Rome Helical staircase with black marble and glass built in a luxury villa in Rome
Helical staircase with spotlights and wooden steps built in an office in Modena Helical staircase with spotlights and wooden steps built in an office in Modena
Helical staircase with a modern design built in a private house in Savona Helical staircase with a modern design built in a private house in Savona
