Chair B natural Ash by Konstantin GrcicDimensions: D 48 x W 56 x H 77 cm Materials: The lateral sides and upper side of the seat are made of veneered beech plywood. The underside is veneered in ash wood. The backrest is made of solid ash wood. Finishes: varnished in natural ash or lacquered black. Bottom structure in tubular steel and pieces in cast aluminum with a powder coating in white or black. An upholstered leather or fabric seat version is also available.Available in black. In its singularity, complex engineering is hidden. The very fact that the seat can be folded up opens the possibilities for the use of this chair in multi-use spaces. Silver Delta Award 2011.In 1972, a group of young architects and designers from Barcelona created BD with the aim of producing and marketing furniture and other objects for our projects, with complete creative freedom and with a criterion that has turned out to be quite different from the norm at companies in the sector, regarding both the shape and function.