This monumental staircase made by Arca Ébénisterie (link: https://arcaebenisterie.com/) is the result of a high-level collaboration between metalwork, woodworking and 3D concrete printing.

The concrete+wood base forms steps that house the staircase, storage boxes and support a wood stove.

3D printing key benefits:
Waste reduction
Form creativity

Characteristics:
Dimensions of per piece: 3.2 x 3.5 x 0.5 m
3D Printed volume per piece: 470  L
Printing time per piece: 235 min