Auditorium armchair Alis
MARI PURI by mrpr arquitectos

Seat designed for theatres, conference halls and auditorium.
Seat and backrest have polyurethane foam mats on a beech plywood core (5mm thick), fixed to an outer shell (12mm) of beech plywood. The whole set is upholstered with M-1 fireproof fabrics, with an additional underlying M-1 layer.
Sidearms made of steel plate, 6mm thick and 60mm wide.
They hold the folding socket joints which allow the seat pan to fold by means of a spinning axle and a torsion spring. Backrest is fixed by means of two pivots, made of solid steel, using specific hardware.
Welding made under tested conditions, with bow of continuous thread and controlled atmosphere. Screws and fixing materials made of finished steel.

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