2 Architectural Concepts Peter Zumthor Material expresses its natural quality . A cavernous building. Outside and Inside have a clear distinction. Natural materiality. The light and shadow. Mies Van Der Rohe Glass materials are used widely for the transparency. Some elements like water and snow are part of the materials . Interior and exterior spaces can be defined through abstractions. Space is open . Rendering environment . 18 Sketch Axonometrics 36 Custom Textures (Light - Shadow) Light Rail Stop Lumion su model 3D Ware house <iframe src="https://3dwarehouse.sketchup.com/embed.html?mid=af50be89-5