Designer
The wide seat, ergonomically contoured backrest, elegant polished armrests and modern mechanism create a harmonious whole ‒ the incredibly comfortable and reliable armchair.
Robert Nowakowski, born in 1971, is a graduate of the Academy of Fine Arts in Poznań (Poland) at the Interior and Industrial Design Department. He started his professional career as a co-founder of the design studio RM Projektanci together with Mikołaj Wierszyłłowski in 2001–2005.
Mikołaj Wierszyłłowski graduated from the Academy of Fine Arts in Poznań, the Interior and Industrial Design Department. He has worked as an assistant lecturer at the design studio of the Academy of Fine Arts in Poznań. In 2001, together with Robert Nowakowski, he opened a design studio. Today he is involved in interior and product design at the Wierszyłłowski i Projektanci design studio.
Synchronous mechanism (ES) – functions:
(Sonata Lux)
Multiblock mechanism (MPD-170) – functions:
(Sonata Lux)
Multiblock mechanism with a stronger spring (MPD 165/78) – functions:
(Sonata XXL, Sonata 24/7)
Seat, backrest, headrest
Sonata 24/7 and Sonata XXL:
The main structure in the form of a shell is made of 9-layer beech plywood (thickness 13.5 mm).
Seat – structure made of 5-layer plywood, 7.5 mm thick, covered with:
Backrest – structure made of 5-layer plywood, 7.5 mm thick, covered with:
The backrest / seat back is covered with foam with a density of 30 kg/m3, 9 mm thickness.
The armchair is upholstered on both sides – with the WK upholstery for the 24/7 version, or with the upholstery determined by the valid offer for the XXL version.
Headrest – fixed upholstered (HRU) or adjustable upholstered (HRUA); the structure is made of 5-layer plywood, 7.5 mm thick, and covered with a profile element made of the R-70 foam. The headrest is upholstered on both sides with the same upholstery type and colour as the whole chair.
Armrests
Sonata 24/7 and Sonata XXL:
Fixed armrests – the structure is made of Ø 22 × 2.5 mm steel tube covered with a chromium-plated galvanic coating. The armrest pads are made of solid wood and covered with foam with a density of 25 kg/m3, 9 mm thickness.
Base
Sonata 24/7 and Sonata XXL:
Five-star base made of polished aluminium.
Castors
Sonata 24/7 and Sonata XXL:
Black double-link castors for soft or hard floors, with a load-controlled braking mechanism.
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