In the traditional park Bois de Vincennes North Paris, Polyplan-Kreikenbaum was responsible for the design planning of a seasonal bath in the heritage park lake (20 ha). The interesting aspect of this task was that the bath was to be hidden from park visitors during the off-season months from May to September. A major conflict was, whether to use the lake as a swimming lake even though there was a large concentration of water birds. Unfortunately, the project has not yet been implemented. The water treatment was planned according to the guideline for baths with biological water treatment. The planning was done in cooperation with our French partner Sinbio.
