Torsion Air Stack Chair

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Overview: Price List; Brochure - Stack Chair
Technical Info: Parts Diagram - Dolly; Assembly Instructions - Chair Dolly Handle; Parts Diagram - 4-Leg Standard Flip-Up Tablet Arm Chair; Parts Diagram - Transport Dolly; Glide Selection Guidelines - 4-Leg (Rapture, Torsion, Torsion Air, Xylon); Glide Selection Guidelines - Sled Base (Apply, Doni, Grazie, Torsion, and Torsion Air); Parts Diagram - 4-Leg Armchair; Parts Diagram - 4-Leg Armless Stack Chair; Technical Specifications
Environmental Info: Environmental Data Sheet - Dollies and Caddies; Environmental Data Sheet
Design Resources: CAD/Revit Symbols; Weight Rating - KI Seating; Tablet Arm Chair Matrix

Product Overview

Features & Highlights

Torsion Air stack chairs combine a lighter visual impression, breathability and exceptional comfort
Patented torsion flex mechanism delivers flex back comfort, encourages movement, relaxation and enhanced circulation
Breathable mesh back with upholstered seat
Arms, armless or tablet arm
4-leg or sled base styles
Stacks 4-high on floor or 5-high on dolly

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Dimensions

Construction

Seat is two-piece construction with molded poly liner and shroud in a textured finish
Backrest is molded glass-reinforced nylon with 100% polyester mesh in black or grey
Torsion mechanism creates gradually increasing resistance over the full 12 degrees of back flex
4-leg frames are two u-shaped 15/16", 15-gauge seam welded tubular steel
Sled base frames are 3/4" 16-gauge seam welded tubular steel
Frames are finished in either baked-on electrostatically-applied powder-coat paint or bright nickel-chrome plating
Glides are plastic or stainless steel

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Photos

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4 leg

sled

4 leg tablet

sled tablet

Product Story

Designed by Giancarlo Piretti Discover the essence of clean, modern, conforming comfort. This fresh interpretation of classic Torsion® combines a lighter visual impression, breathability, and exceptional comfort.

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Designer Profile

DESIGNER

Giancarlo Piretti

Giancarlo Piretti (Bologna, Italy, 1940) is an Industrial Designer. Among his successful designs are Plia folding chair, his best-seller exhibited at Moma NY, Platone folding desk, and DSC (106-AXIS) seating system. For Vertebra chairs he obtained the Compasso d'Oro (Italy) as well as for his largest project, Piretti Collection office & institutional seating system. Other designs include Xylon wooden chairs, Torsion collection of institutional chairs; Engage & Impulse office chair lines featured by a synchro tilt mechanism Piretti developed; #18000 nesting & stacking chairs; and the Strive chair collection. The Pirouette nesting table and Grazie and Doni chairs for KI U.S. are G. Piretti's latest designs.