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| Client | PILATUS BAHNEN AG, KRIENS |
| Commission | Competition on invitation 2008 |
| Planning | 2008–2010 |
| Construction | 2010–2011 |
| Architects | Graber & Steiger Architekten, Project Architect: Philip Käslin |
| Consultants | Construction manager: Jürg Gabthuler, Structural engineer: Dr. Schwartz Consulting, Cost management: Büro für Bauökonomie, Façade engineering: Metallprojekt GmbH |
| Photographer | D.M. Wehrli |
The impressive, crystalline silhouette of the Pilatus massif was integrated into the design for the panorama gallery and developed further in an architectural form. The new structure is subtly fitted into the Alpine terrain and develops between existing buildings and striking rocky outcrops into an artificial topography. The polygonal, meandering ground plan and the gentle cross-sectional modulation are spatial strategies that evoke gentle transitions between the developed and undeveloped landscape. The polygonal connecting section choreographs a series of spectacular perspectives and breath-taking viewpoints, while also acting as a perceptive amplifier that stages the reference to the landscape to the fullest extent. The underlying crystalline theme of the volumetrics is also reflected in the structure, construction and materialisation, and is based on a hybrid steel and concrete composite system.

We are delighted to announce that our team has won the competition for a residential and mixed-use building in the centre of the municipality of Horw, south of Lucerne.
As the competition motto JANUS suggests, our approach is characterized by a multifaceted compound that responds subtly to the given heterogeneous context. The urban boullevard in the north is addressed just as the park-like open space towards the south.
The staggered and porous structure leaves maximum green space and accommodates a variety of apartment types, collective rooms and commercial premises that contribute to a vital a tivation of the neighbourhood.
The simple and robust structural and spatial concept enables a long life span while leaving flexibility for future adaptation. The deep, verana-like facade layers act as a climate-sensitive treshold space and expands the interiors multifunctionally.