Frame

4-foot frame featuring two continuously and evenly curved side sections from Ø 16 x 2 mm tubular steel in special cantilever quality (ZSTE420) and connecting 25 x 8 mm flat-steel ribs that feature drill holes to accommodate the seat shell. The side sections are securely welded (clean joints) to the connecting ribs (through metal active gas welding), the seat shell and the frame are connected by screws in four different locations.

Frame surfaces

Standard version of the frame: powder-coated in black, optionally powder-coated according to the BRUNE^® collection, or chrome-plated.

Seat shell

Ergonomically shaped, one-piece shell made from beech plywood, approx. 9 mm thick, with multiple layers of glue. Fastened to the plywood shell at the lower frame with flat-head screws and threaded nuts (concealed).

Wooden surfaces

Wooden elements made from beech wood, with natural varnish (low-solvent water varnish) in the standard version. Optionally stained according to the BRUNE^® collection.

Upholstery

Seats or seats and back supports and shells are optionally available with partial upholstery or fully upholstered shell, fabric cover according to the BRUNE^® collection, fabric categories 3, 4, 6, 7 or 8.
 

Seat cushion foam: seat padding SG/CH 35/50, approx. 15 mm thick.
Back cushion foam: seat padding SG/CH 35/50, approx. 10 mm thick.
Upholstered seat shell: seat padding SG/CH 75/130, approx. 10 mm thick.
Seat cushion foam: fully upholstered SG/CH 35/50, approx. 15 mm thick.
Back cushion foam: fully upholstered SG/CH 35/50, approx. 10 mm thick (additionally 5 mm on the back side).
 

(SG = specific gravity, weight per m³, CH = compression hardness)

Armrests upholstery

Armrests are optionally padded, 200 mm long. Fabric cover according to the BRUNE^® collection, fabric categories 3, 4, 6, 7 or 8. In case of padded armrests, stackability is limited.

Gliders

Standard version: plastic gliders.
Optionally: felt gliders.

Dimensions | 1360 without armrests

• Width (B): 55 cm

• Depth (T): 56 cm

• Total height (H): 87 cm

• Seat height (SH): 46 cm

• Weights:

  • 6.0 kg

  • 6.8 kg (seat inlay upholstery)

  • 7.3 kg (seat and backrest inlay upholstery)

  • 7.5 kg (inlay upholstered shell)

  • 7.0 kg (fully upholstered shell)

Dimensions | 1365 with armrests

• Width (B): 59 cm

• Depth (T): 56 cm

• Armrest height (AH): 67 cm

• Total height (H): 87 cm

• Seat height (SH): 46 cm

• Weights:

  • 7.0 kg

  • 7.8 kg (seat inlay upholstery)

  • 8.3 kg (seat and backrest inlay upholstery)

  • 8.5 kg (inlay upholstered shell)

  • 8.0 kg (fully upholstered shell)

Stackability

Stacking type: front stacking, 5 stackable chairs (in case of padded armrests, stackability is limited). 10 chairs on inclined chair stacking trolley 1997.

Required floor space:
Length: 70 cm (on stacking trolley 1997: 110 cm).
Width: 55 cm (without armrests).
Width: 57 cm (with armrests).
Height: 107 cm (on stacking trolley 1997: 140 cm).

Optional: protection plate (recommended for upholstered chairs).

Row linking

Retractable hook-eye system for chair-chair | chair-armchair | armchair-armchair.

Accessories

Chair trolley: Model 1995 for the transport of stacked chairs.
Inclined chair stacking trolley: Model 1997 for the storage and transport of approx. 10 stacked chairs.