Key facts

9112 Megaseat RK
9112 Megaseat RK
Architonic ID:
Manufacturer groups :
Seating/seating s...-Cinema seating systems >
Performance spaces-Cinema seating >
Seating/seating s...-Cinema seating systems >
Performance spaces-Cinema seating >


A highly comfortable individual chair designed for use in upscale VIP rooms, cinemas, and home theatre rooms.

The seat and backrest are each composed of a block of moulded polyurethane foam with an internal metal structure. Upholstery is joined to the foam using the INTEGRAL FORM system, without seams or stitching. A 5-mm fire barrier (TS System) is incorporated between the foam and upholstery on both the seat and backrest to prevent fire from reaching the foam. This delays the spread of flames and emission of toxic gases. The backrest pad is ergonomically contoured, with lateral support, a head pad, and grooves in the upper part of the backrest for added comfort. Seat padding has a smooth ergonomic form that is free of grooves of any kind to prevent dirt from accumulating on the surface. The IF-727 polypropylene pieces used on the seat and backrest are fully washable and protect the upholstery on back surfaces. User can recline backrest at will. The reclining movement is produced by pushing against the backrest. The backrest returns immediately to the upright position when the chair is vacated, thus ensuring that an orderly appearance is maintained at all times where the chairs are installed. The mechanism is totally silent and maintenance-free. The seat is fixed in the open position. Both the seat and the backrest incorporate the TX acoustic system, consisting of acoustic perforations on the back and bottom covers, a design feature that ensures an excellent acoustic response. Optionally, the upper rear face of the backrest can incorporate an upholstered section. The seat can be fully upholstered without losing any of its acoustic properties. The chair is mounted on a stable central pedestal and does not need to be fixed to the floor. Chair arms are made of polyurethane foam with an internal metal structure and a cupholder that is integrated in the armrest in a compact manner. An HR version can also be used for the backrest. In this case, the headrest is integrated in the backrest rather than being added on as a separate element. The ergonomic advantage of this type of headrest is that it takes the form of a natural prolongation of the backrest, avoiding the need for an add-on accessory element.


• Steel tube and plate, arc welds with continuous wire feed

• Seat density: 65 kg/m3
• Backrest density: 57 kg/m3

• Electrostatic epoxy powder
• Coat thickness: 70-80 microns
• Cross-cut adhesion test: 100%

• Pilling: Index 5 BS 5811

• Material:
Polypropylene copolymer IF-727
• Tensile strength at break DIN 53455:
28 N/mm2
• Impact strength DIN 53453:
No break

United Kingdom:
BS 5852 Section 5. Ignition sources 0, 1 and 5
DIN 54342, part 1 and 2
CSE RF/4/83 class 1. IM
UNE 23727/NF 92-503
Upholstery M1/Foam: M4/Plastic: M3
CAL TB 133 (with certified fabric)

29 kg

0.20 m3 (assembled)