Quadra

by Estel Group Srl

Auditorium seating, reclining seat

Versatile, coloured and equipped for any circumstance. Quadra armchair lives the world of culture and show business, it satisfies todays University's lecture theatre and modern auditorium requirements, it is suitable for management meetings and concert venues. It draws attention to itself thanks to its incomparable comfort. Sitting in battery for conference and congress halls, Quadra states its versatility, which is expressed in the wide range of customising, measures and finishes. Very easy assembling, upholstered with sound absorption materials, which satisfy the ambience's acoustic specifications. The seat's noiseless movement is provided with rubber dampers.

Floor mounting side support
Inner structure is a rectangular section steel pipe, 40 x 80 mm, 2 mm thick. The outside box is made from cross laminated wood 8 mm thick, with glued padding in F/R polyurethane foam, 10 mm thick, density 50 Kg/m³. The devices to fix seat and backrest are installed to the side supports. The floor mounting system uses a folded steel plate bracket, 5 mm thick, already prepared for the bolts and plugs (2 couples/each). This bracket is covered with a folded steel sheet frame, thick 2 mm, epoxy powder aluminium colour RAL 9006 coat finish. Upholstery in quality bovine texture leather or F/R fabric.

Seat
Structure in cross laminated beech wood thick 15 mm, with steel pivots for seat's rotation and side support installation. Padding in F/R polyurethane foam, density 40 Kg/m³. Upholstery in quality bovine texture leather or F/R fabric.

Backrest
Structure in cross laminated beech wood thick 13 mm with steel angles for side support installation. Padding in F/R polyurethane foam, density 30 Kg/m³. Upholstery in quality bovine texture leather or F/R fabric.

Armrests
Replaceable and to be pad in cross laminated wood thick 30 mm. Padding in F/R polyurethane foam, 10 mm thick, density 50 Kg/m³. On request is available in solid Sycamore wood. Upholstery in quality bovine texture Leather or F/R fabric.

Mechanisms and adjustments
The seat tip-up mechanism is a noiseless counterweight type.

Measures
2 distance between are available: 520 mm, and 550 mm. Total height 861/868 mm. Total depth with seat down 702/678 mm. Total depth with seat up 530/506 mm distance between rows 850 mm.

Accessories on request
Right and left hand anti-panic writing tablets are made of 8 mm thick scratch resistant black phenolic with aluminum support. Retracting is automatically activated by users, they retract inside the side supports. Dimensions are 254 x 266 mm.
Under seat panel in cross laminated beech wood with sycamore veneer, 8 mm thick, with holes to increase deadening sound absorption.
Rear back panel in cross laminated beech wood with sycamore veneer, 8 mm thick.
Upperarm in clear sycamore solid wood, thick 30 mm.
Floor mounted feet for sloped floors.
Arrangement for curved rows.
Seat number.
Row letter.
Aisle light.