The exhibition “leicht weit – light structures – estructuras ligeras” will be on view starting this Thursday 17/11/2011 in Madrid. It will be opened as part of the two-day conference “Hitos Estructurales de la Arquitectura y la Ingeniería – Structural Milestones of Architecture and Engineering” at the Instituto de Ciencias de la Construccion Eduardo Torroja where Jörg Schlaich and Mike Schlaich will be speaking about our office and in particular about our projects in Spain.