a Roof Construction

In less than one year, Martin Luther Church by Coop Himelb(l)au, together with a sanctuary, church hall and supplementary spaces was built in center of Hainburg, Austria. Its shape is inspired by a huge “table” – the entire roof construction is supported by four steel columns – the legs.
http://www.evolo.us/architecture/three-dimensionally-curved-roof-of-martin-luthers-church-in-hainburg-coop-himelblau/