Extra large in the tube horizontal pendant lamp by dominique perrault & gaëlle lauriot-prévost dimensions: d 16 x h 132 cm materials: borosilicat glass. in the tube lamp diffuses a filtered, softened, directed and oriented light via the simple fixed or removable positioning of a shaped filter-mesh or a reflector, whose material "gives" the colour. Dominique perrault was born in 1953 in clermont-ferrand, he studied in paris and received his diploma as an architect from the école des beaux-arts in 1978, he received a further degree in urbanism at the école nationale des ponts et chaussées in 1979, as well as a master's in history at the ehess in 1980. He created his own firm in 1981 in paris. Gaëlle lauriot-prévost's carrer is closely linked to that of dominique perrault, as she conceives and supervises all projects of the studio as its art director. Perrault's work is also that of gaëlle lauriot-prévost, a product of a mutual collaboration for more than over twenty years. Educated at the school camondo, she joined perrault in 1989. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).