The staircase plan, which is preferred straight due to the architecture of the space, is designed with a mono stringer in order to refresh the existing space. A modular system has been designed specifically for this ladder in order to facilitate transportation and assembly, so the entire ladder is composed of identical small modules.

All corners on the step coverings are combined by processing at 45 degrees. Marine plywood is laminated between layers of solid oak to increase strength and prevent the wood from deformation over time.