Location: Zürich, CH
Remarks: Competition 2000 with A. Dell Antonio, Zürich

Below the traditionally very important Sechseleutenplatz in the city center parking facilities were to be created. The principle of sustainable parking facilities has been further extended with the following systems: a) Natural lighting with reflecting surfaces such as pools and reflectors, b) Natural ventilation through thermal upwind and currents inside, c) Retention, treatment and use of the precipitation water.