Quadro W Chair by Architecturat Quadro W Chair is made by Brand Dietiker. Details and photos of Quadro W Chair are displayed above. You can also check other products in Furnishings category. Brand Dietiker / Furnishings Furnishings products by Brand Dietiker Felber T14 Metal Square Low XY Table Felber C14 Wood 4ft Kerta Table Rey Junior Chair Cubus Lounge 3-Seater