1. Suspended beneath a flat ceiling paneling, a freely designed ceiling grid with some panels placed on edge. Trinity Church Ravensburg-Mittelösch. Architect: Jörg Herkammer, Stuttgart-Botnang. 2 and 2a. Ceiling cladding of a concrete canopy in front of the Reformed Church Zurich-Zallikerberg. Architects: Hans and Annemarie Hubacher, Zurich. Prefabricated ceiling element consisting of a substructure of square timbers, which, like the ceiling timbers, are joined together in a frame-like fashion, increasing in size from the inside out, at mitered joints.
