PHOTOS: Andreas Keller, Querkraft, Kahr, Kieran Fraser Landscape Design, Carmen Egger, Expo Austria, NUSSLI Group
Above all else, the Austrian Pavilion at Expo 2020 is one thing: absolutely different. In the general hustle and bustle of Expo, it stands out as an oasis of calm and an experiential space that allows visitors to concentrate on what matters. The pavilion comprises 38 eye-catching cones made from clay plaster and is not only a striking contrast to the usual architecture at world fairs, but also an experience for the senses with a cozy ambiance. Arranged around three inner courtyards, the conical buildings form exciting and unique spatial sequences with different atmospheres both inside and out. The building itself appeals to all the senses with its clay plaster surfaces that are pleasant to touch, the rustling canopy of leaves above the open cones, and the play of light and shadow created by the foliage.
By using universal icons instead of language in the classical sense, the Austria Pavilion also provides the same access to information to all visitors. Barriers based on language, education, age, or cultural background are dissolved. People entering the pavilion automatically pause, collect impressions, and experience Austria — the green, varied landscape; the innovative business location; the culinary delights and hospitality; the attractive living environment; and the accommodating location in the heart of Europe.
The architecture draws on Arab building traditions and reinterprets them with the help of multifaceted innovative power from Austria. And thus, a low-tech approach that is as robust as it is smart lies behind the concept. Thanks to the intersecting cones, inspired by wind towers and positioned at different heights, the pavilion largely makes do with natural ventilation. The construction also uses natural processes to control the temperature of the rooms. The concrete and clay walls absorb the coolness at night and release it into the interior during the day. In addition, trees planted inside the cones and a water mist system work to naturally control the climate. This made it possible to largely dispense with conventional air-conditioning in the hot desert climate, reducing the pavilion’s energy demand by more than 70 percent compared to buildings of a similar type and function. In this way, the Austrian pavilion makes its contribution to the energy debate and answers questions regarding climate-friendly construction.
