The underlying idea for the second-placed design by 4a Architekten constitutes a carpet-like ribbon in an east-west alignment – as a shaping element it represents the main access and distribution level for the entire facility. All physical structures develop out from this ribbon, the individual building structures forming a strong architectural unit due to their design, materiality and colour. Positioned in the middle, the effects of synergy turn the sports pool and clubhouse into a single building complex. Together with the beer garden, these form the centre of the facility.