in context of room, building and city

>198.450, 358.263, 80.336, 2006/9

Exhibition dust of 198.450 visitors of melancholy exhibition, New National Gallery in Berlin; Soil barriers for 358.263 visitors at show of Edward Hopper, Museum Ludwig, Cologne; Visitors barriers for 80.336 visitors at show of Yves Klein, Schirn Frankfurt; Assistant: A. Michnevich, with support from the museums and K. König, photos Wamka, Balthaus